:root{--color-primary: #e85078;--color-accent: #e94560;--color-success: #52c41a;--color-warning: #faad14;--color-danger: #ff4d4f;--color-bg: #f5f5f5;--color-card: #ffffff;--color-text: #333333;--color-text-light: #999999;--color-border: #eeeeee;--radius: 12px;--shadow: 0 2px 12px rgba(0,0,0,.08)}html,body,#app{height:100%;overflow-x:hidden}body{background:var(--color-bg);color:var(--color-text);font-size:14px;-webkit-font-smoothing:antialiased}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.text-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.price{color:var(--color-accent);font-weight:600}.card{background:var(--color-card);border-radius:var(--radius);padding:16px;margin:12px 16px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:24px;border:none;font-size:15px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff}.btn-primary:active{opacity:.85}.btn-danger{background:var(--color-accent);color:#fff}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.75);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;z-index:9999;pointer-events:none;animation:toastIn .3s ease}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.page{min-height:100vh;padding-bottom:70px}.page-header{background:linear-gradient(135deg,#1a1a2e,#16213e);padding:20px 16px 30px;color:#fff;position:relative}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:56px;background:#fff;display:flex;border-top:1px solid var(--color-border);z-index:100;padding-bottom:env(safe-area-inset-bottom)}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:#999;text-decoration:none;transition:color .2s}.tab-item svg{width:24px;height:24px;margin-bottom:2px}.tab-item.active{color:var(--color-primary)}.nav-bar{position:sticky;top:0;z-index:99;background:#fff;height:44px;display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--color-border)}.nav-bar .back{margin-right:12px;cursor:pointer;font-size:18px;color:var(--color-text)}.nav-bar .title{font-size:17px;font-weight:600;flex:1;text-align:center}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:13px;color:var(--color-text-light);margin-bottom:6px}.input-group input,.input-group textarea{width:100%;padding:12px;border:1px solid var(--color-border);border-radius:8px;font-size:15px;outline:none;transition:border-color .2s;background:#fafafa}.input-group input:focus,.input-group textarea:focus{border-color:var(--color-primary);background:#fff}