:root{color-scheme:light;font-family:Avenir,Helvetica,Arial,PingFang SC,Microsoft YaHei,sans-serif;color:#2c3e50;background:#fff;font-synthesis:none;-webkit-font-smoothing:antialiased;--blue: #409eff;--blue-hover: #337ecc;--line: #dcdfe6;--muted: #909399;--surface: #f9f9f9}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#fff}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.page-shell{width:min(100% - 24px,420px);margin:20px auto 56px;text-align:center}.brand-logo{display:block;width:60px;height:60px;margin:0 auto 6px;object-fit:contain}.app-card{width:100%}.tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:2px solid #e4e7ed;margin-bottom:20px}.tab{position:relative;min-height:44px;padding:0 8px;border:0;background:transparent;color:#303133;cursor:pointer;transition:color .16s ease}.tab:after{position:absolute;right:0;bottom:-2px;left:0;height:2px;background:var(--blue);content:"";opacity:0;transform:scaleX(.45);transition:opacity .16s ease,transform .16s ease}.tab:hover,.tab.is-active{color:var(--blue)}.tab.is-active:after{opacity:1;transform:scaleX(1)}.tab:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(64,158,255,.24);outline-offset:2px}.tab-panel[hidden]{display:none}.field-row{display:grid;grid-template-columns:72px minmax(0,1fr);align-items:center;gap:8px;margin:0 0 18px;text-align:right}.field-label{color:#606266;font-size:14px}.input-wrap{position:relative;display:block}.input-wrap input{display:block;width:100%;height:40px;padding:0 34px 0 14px;border:1px solid var(--line);border-radius:4px;color:#303133;background:#fff;font-size:14px;transition:border-color .14s ease,box-shadow .14s ease}.input-wrap input:hover{border-color:#c0c4cc}.input-wrap input:focus{border-color:var(--blue);box-shadow:0 0 0 2px #409eff1a;outline:0}.input-wrap input::placeholder{color:#a8abb2}.clear-input{position:absolute;top:50%;right:7px;width:26px;height:26px;padding:0;border:0;border-radius:50%;background:transparent;color:#a8abb2;cursor:pointer;font-size:20px;line-height:24px}.clear-input:hover{color:#606266}.timeline{position:relative;margin:12px 0 24px 6px;padding:0 0 0 24px;color:#303133;list-style:none;text-align:left;font-size:14px;line-height:1.55}.timeline:before{position:absolute;top:9px;bottom:18px;left:6px;width:2px;background:#e4e7ed;content:""}.timeline li{position:relative;min-height:44px;padding-bottom:10px}.timeline li:before{position:absolute;top:6px;left:-22px;width:9px;height:9px;border:2px solid #fff;border-radius:50%;background:#e4e7ed;box-shadow:0 0 0 1px #dcdfe6;content:""}.primary-button,.secondary-button{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:8px;padding:8px 15px;border:1px solid transparent;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .14s ease,border-color .14s ease,color .14s ease}.primary-button{min-width:100px;background:var(--blue);color:#fff}.primary-button:hover:not(:disabled){background:var(--blue-hover)}.secondary-button{border-color:#d3d4d6;background:#fff;color:#606266}.secondary-button:hover:not(:disabled){border-color:#b1b3b8;background:#f4f4f5;color:#303133}.primary-button:disabled,.secondary-button:disabled{cursor:wait;opacity:.72}.button-spinner{display:none;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}.is-loading .button-spinner{display:block}@keyframes spin{to{transform:rotate(360deg)}}.result-table{margin-top:22px;border-top:1px solid #ebeef5;border-bottom:1px solid #ebeef5;text-align:left}.result-heading{padding:12px;background:#fafafa;color:#909399;font-size:13px;font-weight:600}.result-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;min-height:52px;padding:10px 12px;border-top:1px solid #ebeef5;color:#606266;font-size:13px}.result-empty{padding:20px 12px;border-top:1px solid #ebeef5;color:#909399;font-size:13px;text-align:center}.result-value{overflow-wrap:anywhere}.text-button{padding:6px;border:0;background:transparent;color:var(--blue);cursor:pointer}.shops{margin-top:60px}.shops h2{margin:0;padding:12px 10px;color:#606266;font-size:14px;font-weight:500;text-align:left}.empty-state{margin:18px 0;color:var(--muted);font-size:14px}.shop-card{display:flex;align-items:center;gap:12px;margin-bottom:8px;padding:10px;border-radius:14px;background:var(--surface);text-align:left}.shop-avatar{flex:0 0 50px;width:50px;height:50px;border-radius:50%;background:#ebeef5;object-fit:cover}.shop-content{min-width:0;flex:1 1 auto}.shop-title{overflow:hidden;color:#333;font-size:16px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.shop-description{display:-webkit-box;overflow:hidden;margin-top:3px;color:#999;font-size:12px;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.shop-button{flex:0 0 auto;min-height:32px;padding:5px 14px;border:0;border-radius:20px;background:#dfdcd9;color:#be6d00;cursor:pointer;font-size:12px}.modal-backdrop{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:20px;background:#00000075}.modal-backdrop[hidden]{display:none}.modal{width:min(100%,420px);padding:22px;border-radius:8px;background:#fff;box-shadow:0 14px 42px #0000003d;text-align:left}.modal h2{margin:0 0 14px;color:#303133;font-size:18px}.modal p{margin:0;color:#606266;font-size:14px;line-height:1.65}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.compact{min-width:68px;min-height:36px;padding:6px 14px}.toast-region{position:fixed;z-index:1100;top:50%;left:50%;width:min(88vw,360px);pointer-events:none;transform:translate(-50%,-50%)}.toast{margin-bottom:10px;padding:11px 14px;border:1px solid;border-radius:6px;box-shadow:0 6px 18px #0000001a;background:#fff;font-size:14px;text-align:center;animation:toast-in .18s ease-out}.toast.success{color:#529b2e;border-color:#b3e19d;background:#f0f9eb}.toast.warning{color:#b88230;border-color:#f3d19e;background:#fdf6ec}.toast.error{color:#c45656;border-color:#fab6b6;background:#fef0f0}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}}@media(max-width:420px){.page-shell{width:min(100% - 20px,380px)}.field-row{grid-template-columns:64px minmax(0,1fr);gap:6px}.shop-card{gap:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}