*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Segoe UI,Arial,Roboto,PingFang SC,miui,Hiragino Sans GB,Microsoft Yahei,sans-serif;background-color:#f7f8fa;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{height:100vh;display:flex;flex-direction:column}.main-content{flex:1;overflow-y:auto}.main-content.with-tabbar{padding-bottom:50px}.van-nav-bar{position:fixed!important;top:0;left:0;right:0;z-index:1000}.van-nav-bar+*{margin-top:46px}.van-tabbar{background-color:#fff;border-top:1px solid #ebedf0}.van-tabbar-item{color:#969799}.van-tabbar-item--active{color:#ff6b9d;background-color:#fff}.page-container{min-height:calc(100vh - 50px);background-color:#f7f8fa}.page-content{padding:16px}.btn-primary{background:linear-gradient(135deg,#ff6b9d,#ff6b9d);border:none;border-radius:25px;color:#fff;font-size:16px;font-weight:500}.btn-secondary{background:#f7f8fa;border:1px solid #ebedf0;border-radius:25px;color:#323233;font-size:16px}.card{background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.1);margin-bottom:16px;overflow:hidden}.card-header{padding:16px;border-bottom:1px solid #ebedf0;font-size:16px;font-weight:500;color:#323233}.card-content{padding:16px}