:root{--c-primary: #1989fa;--c-danger: #ee0a24;--c-text: #323233;--c-text-2: #969799;--c-line: #ebedf0;--c-bg: #f7f8fa;--radius: 8px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--c-text);background:var(--c-bg);font-size:14px;line-height:1.5}input,button,select,textarea{font:inherit;color:inherit;outline:none;border:none;background:none}a{color:var(--c-primary);text-decoration:none}.nav-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;height:46px;padding:0 12px;background:#fff;border-bottom:1px solid var(--c-line)}.nav-bar-title{flex:1;text-align:center;font-size:16px;font-weight:500}.nav-bar-back,.nav-bar-right{min-width:48px;height:46px;display:flex;align-items:center;color:var(--c-primary);font-size:14px;cursor:pointer}.nav-bar-right{justify-content:flex-end}.nav-bar-back:before{content:"";width:9px;height:9px;margin-right:4px;border-left:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}.body{padding:12px}.body.has-tabbar{padding-bottom:68px}.btn{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:var(--radius);background:#fff;color:var(--c-text);font-size:14px;border:1px solid var(--c-line);cursor:pointer;transition:opacity .15s}.btn:active{opacity:.7}.btn-block{display:flex;width:100%}.btn-round{border-radius:999px}.btn-sm{height:30px;padding:0 12px;font-size:13px}.btn-primary{background:var(--c-primary);border-color:var(--c-primary);color:#fff}.btn-danger{color:var(--c-danger);border-color:var(--c-danger);background:#fff}.btn-plain{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}.btn-wechat{background:#07c160;border-color:#07c160;color:#fff}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn.is-loading{opacity:.7;pointer-events:none}.btn.is-loading:before{content:"";width:13px;height:13px;margin-right:6px;border:1.5px solid currentColor;border-top-color:transparent;border-radius:50%;animation:ui-spin .7s linear infinite}.cell-group{background:#fff;border-radius:var(--radius);overflow:hidden}.cell-group.inset{margin:0 0 12px}.cell{display:flex;align-items:center;gap:12px;padding:12px 16px;min-height:48px;background:#fff;position:relative;cursor:default}.cell+.cell:before{content:"";position:absolute;left:16px;right:0;top:0;height:1px;background:var(--c-line)}.cell.is-link{cursor:pointer}.cell.is-link:active{background:#f2f3f5}.cell-title{flex:1;min-width:0}.cell-label{font-size:12px;color:var(--c-text-2);margin-top:2px}.cell-value{color:var(--c-text-2);font-size:13px;text-align:right}.cell-arrow:after{content:"";width:7px;height:7px;margin-left:4px;border-top:1.5px solid #c8c9cc;border-right:1.5px solid #c8c9cc;transform:rotate(45deg);flex:none}.field{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fff;min-height:48px;position:relative}.field+.field:before{content:"";position:absolute;left:16px;right:0;top:0;height:1px;background:var(--c-line)}.field-label{width:84px;flex:none;color:var(--c-text);font-size:14px}.field-input{flex:1;min-width:0;font-size:14px}.field-input::placeholder{color:#c8c9cc}.field-suffix{flex:none;color:var(--c-text-2);font-size:13px;cursor:pointer}.field-error{color:var(--c-danger);font-size:12px;padding:0 16px 6px;background:#fff}.empty{padding:48px 16px;text-align:center;color:var(--c-text-2)}.empty-icon{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:#f2f3f5;position:relative}.empty-icon:after{content:"";position:absolute;top:22px;right:22px;bottom:22px;left:22px;border:2px solid #dcdee0;border-radius:4px}.empty-text{font-size:13px;margin-bottom:16px}.loading-box{padding:60px 16px;text-align:center;color:var(--c-text-2);font-size:13px}.spinner{width:26px;height:26px;margin:0 auto 10px;border:2.5px solid var(--c-primary);border-top-color:transparent;border-radius:50%;animation:ui-spin .7s linear infinite}@keyframes ui-spin{to{transform:rotate(360deg)}}.switch{width:44px;height:26px;border-radius:999px;background:#dcdee0;position:relative;transition:background .2s;cursor:pointer;flex:none}.switch:after{content:"";position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0003}.switch.on{background:var(--c-primary)}.switch.on:after{transform:translate(18px)}.switch.disabled{opacity:.5;pointer-events:none}.sheet-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:100;display:flex;align-items:flex-end}.sheet{width:100%;max-height:60vh;background:#fff;border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom);display:flex;flex-direction:column;animation:ui-up .22s ease-out}@keyframes ui-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--c-line);font-size:15px}.sheet-header .cancel{color:var(--c-text-2);font-size:14px;cursor:pointer}.sheet-list{overflow-y:auto}.sheet-item{padding:14px 16px;border-bottom:1px solid var(--c-line);cursor:pointer}.sheet-item:active{background:#f2f3f5}.sheet-item.active{color:var(--c-primary)}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;height:52px;background:#fff;border-top:1px solid var(--c-line);padding-bottom:env(safe-area-inset-bottom)}.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--c-text-2);cursor:pointer}.tabbar-item.active{color:var(--c-primary)}.tabbar-dot{width:18px;height:18px;border:1.5px solid currentColor;border-radius:5px}.card{background:#fff;border-radius:var(--radius);padding:12px 16px;margin-bottom:10px}.card-title{font-size:15px;font-weight:500}.card-desc{color:var(--c-text-2);font-size:12px;margin-top:4px}.card-price{color:var(--c-danger);font-size:16px;font-weight:500;margin-top:6px}.card-footer{display:flex;justify-content:flex-end;margin-top:10px}.grid{display:flex;background:#fff;border-radius:var(--radius);overflow:hidden}.grid-item{flex:1;padding:14px 4px;text-align:center;position:relative}.grid-item+.grid-item:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:1px;background:var(--c-line)}.grid-value{font-size:18px;font-weight:500;color:var(--c-text)}.grid-label{font-size:12px;color:var(--c-text-2);margin-top:2px}.ui-toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);max-width:70vw;padding:10px 16px;border-radius:var(--radius);background:#000000c7;color:#fff;font-size:14px;text-align:center;z-index:200;animation:ui-fade .18s ease-out}@keyframes ui-fade{0%{opacity:0}to{opacity:1}}.ui-dialog-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:300;display:flex;align-items:center;justify-content:center;padding:24px}.ui-dialog{width:100%;max-width:300px;background:#fff;border-radius:12px;overflow:hidden}.ui-dialog-title{padding:20px 20px 8px;font-size:16px;font-weight:500;text-align:center}.ui-dialog-text{padding:0 20px 20px;font-size:14px;color:var(--c-text-2);text-align:center;white-space:pre-line}.ui-dialog-actions{display:flex;border-top:1px solid var(--c-line)}.ui-dialog-actions button{flex:1;height:48px;font-size:15px;cursor:pointer;background:#fff}.ui-dialog-actions button+button{border-left:1px solid var(--c-line)}.ui-dialog-actions .ok{color:var(--c-primary);font-weight:500}:root{--c-primary: #667eea;--c-bg: #f7f8fa}