:root{--primary:#6a0dad;--primary-light:#9b4dca;--primary-dark:#520b87;--primary-bg:#f3e8ff;--bg:#f5f7fa;--card:#fff;--text:#303133;--text-secondary:#909399;--border:#e4e7ed;--success:#67c23a;--warning:#e6a23c;--danger:#f56c6c}body{background:var(--bg);color:var(--text);max-width:480px;min-height:100vh;padding-top:env(safe-area-inset-top,0);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Noto Sans SC,Microsoft YaHei,sans-serif}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:12px 24px;font-size:16px;font-weight:600;transition:all .2s;display:flex}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{cursor:not-allowed;background:#c0c4cc}.btn-secondary{color:var(--primary);border:1.5px solid var(--primary);cursor:pointer;background:#fff;border-radius:12px;padding:10px 20px;font-size:14px;font-weight:500}.card{background:var(--card);border-radius:16px;padding:16px;box-shadow:0 2px 8px #0000000f}.input-field{border:1.5px solid var(--border);box-sizing:border-box;background:#fff;border-radius:12px;outline:none;width:100%;padding:14px 16px;font-size:16px;transition:border-color .2s}.input-field:focus{border-color:var(--primary)}.nav-bar{border-top:1px solid var(--border);width:100%;max-width:480px;padding:8px 0;padding-bottom:env(safe-area-inset-bottom,8px);z-index:50;background:#fff;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--text-secondary);cursor:pointer;flex-direction:column;flex:1;align-items:center;gap:2px;font-size:11px;text-decoration:none;display:flex}.nav-item.active{color:var(--primary)}.badge{border-radius:20px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-block}.badge-online{color:#67c23a;background:#e1f3d8}.badge-offline{color:#909399;background:#f4f4f5}.badge-general{background:var(--primary-bg);color:var(--primary)}.badge-premium{color:#e6a23c;background:#fdf6ec}.badge-gold{color:#f56c6c;background:#fef0f0}.banner-container{border-radius:16px;position:relative;overflow:hidden}.banner-track{transition:transform .5s ease-in-out;display:flex}.banner-slide{color:#fff;text-align:center;border-radius:16px;justify-content:center;align-items:center;min-width:100%;height:140px;padding:20px;font-size:18px;font-weight:700;display:flex}.banner-dots{justify-content:center;gap:6px;margin-top:8px;display:flex}.banner-dot{background:var(--border);border-radius:50%;width:6px;height:6px;transition:all .3s}.banner-dot.active{background:var(--primary);border-radius:3px;width:18px}.star-rating{gap:4px;display:flex}.star-rating .star{cursor:pointer;color:#e4e7ed;font-size:28px;transition:color .15s}.star-rating .star.active{color:#e6a23c}.modal-overlay{z-index:100;background:#00000080;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:20px 20px 0 0;width:100%;max-width:480px;max-height:80vh;padding:24px;animation:.3s slideUp;overflow-y:auto}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.bar-chart{align-items:flex-end;gap:8px;height:120px;padding:0 8px;display:flex}.bar-chart .bar{border-radius:6px 6px 0 0;flex:1;min-width:30px;transition:height .5s;position:relative}.bar-chart .bar-label{color:var(--text-secondary);white-space:nowrap;font-size:10px;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}.bar-chart .bar-value{color:var(--text);font-size:10px;font-weight:600;position:absolute;top:-18px;left:50%;transform:translate(-50%)}