:root{--green:#256348;--ink:#242b27;--line:#e1e5e2;--muted:#6d756f;--warn:#8a5a00;--warn-bg:#fff7e0;--danger:#b22c2c}
*{box-sizing:border-box}body{margin:0;background:#f5f6f5;color:var(--ink);font:14px/1.6 system-ui,"Microsoft YaHei",sans-serif}
button,input,select{font:inherit}button,a{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit;background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:4px}
button:hover,.outline:hover{background:#eef3ef}button:disabled{opacity:.45;cursor:default;background:#edf0ed;color:#647169}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:3px}
[hidden]{display:none!important}
header{background:#fff;border-bottom:1px solid var(--line);min-height:66px;padding:14px max(24px,calc((100vw - 1100px)/2));display:flex;align-items:center;gap:28px;position:sticky;top:0;z-index:3}
.brand{font-size:20px;font-weight:700}nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}nav button,nav a{border:0;padding:6px 0;color:#5d665f;background:none}nav a.current{color:var(--green);font-weight:600}
.demo-label{margin-left:auto;font-size:12px;color:#7c837d;background:#f1f3f1;padding:2px 8px;border-radius:3px;white-space:nowrap}
main{max-width:1100px;margin:28px auto 60px;padding:0 24px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:16px}
h1{font-size:24px;margin:0 0 5px}p{margin:0}.page-heading p{color:var(--muted);font-size:13px}
.notice{padding:12px 16px;background:#f0f4ef;border:1px solid #dfe7dd;color:#66755f;border-radius:4px;margin-bottom:18px;font-size:12px;line-height:1.8}
.notice.warn{background:var(--warn-bg);border-color:#f0d98a;color:var(--warn)}
.panel{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-bottom:20px}
.catalog-tools{padding:18px 20px;display:flex;flex-direction:column;gap:14px}.categories{display:flex;gap:8px;flex-wrap:wrap}.categories button{font-size:12px;padding:6px 12px}.categories button.selected{background:var(--green);color:#fff;border-color:var(--green)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center}input,select{border:1px solid #cfd6d0;border-radius:4px;padding:8px 10px;background:#fff;color:var(--ink)}.filters input{width:260px;min-width:0}.filters select{font-size:12px}.check{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap}.check input{width:16px;height:16px;accent-color:var(--green)}
.result-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);background:#fafbf9;padding:9px 20px;font-size:12px;color:var(--muted)}
.product{display:flex;align-items:center;gap:18px;padding:18px 20px;border-top:1px solid var(--line)}.product-info{flex:1;min-width:0}.product h3{font-size:15px;margin:0 0 5px}.product p{font-size:12px;color:var(--muted)}.product-meta{font-size:11px;color:#7c847d;margin-top:6px}
.stock{font-size:12px;margin-top:6px;color:var(--green)}.stock.low{color:var(--warn)}.stock.out{color:var(--danger)}
.price{font-size:18px;font-weight:600;color:var(--green);white-space:nowrap}.price small{font-size:12px;margin-right:3px;font-weight:400}
.product-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.buy,.primary{background:var(--green);color:#fff;border:1px solid var(--green);padding:9px 16px;border-radius:4px;white-space:nowrap}.buy:hover,.primary:hover{background:#1c5039}.outline{border:1px solid #cfd6d0;border-radius:4px;background:#fff;padding:8px 14px;white-space:nowrap;font-size:13px}
.empty{padding:44px 20px;text-align:center;color:var(--muted)}
footer{max-width:1052px;margin:0 auto;padding:20px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.admin-heading{display:flex;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);gap:12px;flex-wrap:wrap}.admin-heading span{font-size:12px;color:var(--muted)}
.admin-filters{display:flex;align-items:center;gap:16px;padding:14px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.admin-filters>input{width:260px;min-width:0}.admin-filters label{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:12px}.admin-filters label input{width:16px;height:16px;accent-color:var(--green)}.admin-filters>span{margin-left:auto;color:var(--muted);font-size:12px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{font-size:12px;font-weight:500;background:#fafbf9;color:var(--muted)}th,td{padding:13px 16px;border-bottom:1px solid var(--line)}td{font-size:13px}td input{width:120px;text-align:right}td input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}
.modified{background:#f5f9f4}.modified input{border-color:#7fa38b}.row-name{font-size:13px;font-weight:500}.mobile-price{display:none;color:var(--muted);font-size:11px;margin-top:3px}
.save-bar{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.save-bar p{font-size:12px;color:var(--muted)}.save-bar>div{display:flex;gap:10px}.save-bar p.error{color:var(--danger)}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:18px 20px}.field{display:block;font-size:13px}.field input,.field select{display:block;width:100%;margin-top:6px}
dialog{width:540px;max-width:calc(100% - 32px);max-height:88vh;padding:28px;border:1px solid var(--line);border-radius:6px;color:var(--ink);overflow:auto}dialog::backdrop{background:#17241d66}.close{position:absolute;right:12px;top:8px;border:0;font-size:24px;padding:0 7px;background:transparent}
.eyebrow{font-size:11px;letter-spacing:1px;color:var(--muted)}.modal-title{font-size:20px;margin:6px 0 10px}.subtext{font-size:12px;color:var(--muted);line-height:1.9}
.demo-tip{padding:12px;background:#f3f5f0;font-size:12px;color:#6b7564;margin:14px 0;border-radius:4px;line-height:1.9}.total{display:flex;justify-content:space-between;margin:18px 0;padding-top:14px;border-top:1px solid var(--line)}.full{width:100%}
.order-item{border:1px solid var(--line);padding:14px;border-radius:4px;margin-top:14px}.order-item h3{font-size:14px;margin:0 0 8px}.order-item p{font-size:12px;color:var(--muted);line-height:1.9}.order-pre{white-space:pre-wrap;font:12px/1.8 system-ui,sans-serif;color:var(--ink);margin:8px 0}.order-actions,.qty-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}.qty-row button{min-width:36px}
.help-step{padding:14px 0;border-bottom:1px solid var(--line)}.help-step strong{font-size:14px}.help-step p{font-size:12px;color:var(--muted);margin-top:8px}
#toast{display:none;position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#294536;color:#fff;padding:10px 20px;border-radius:4px;font-size:13px;z-index:20}
@media(max-width:650px){
header{padding:12px 16px;gap:10px;flex-wrap:wrap;position:static}.brand{font-size:18px}.demo-label{order:1}nav{order:2;width:100%;justify-content:space-between;gap:8px;font-size:13px}
main{margin-top:18px;padding:0 14px}h1{font-size:21px}.catalog-tools{padding:14px}.filters input{flex:1 1 100%;width:auto}
.product{flex-wrap:wrap;padding:16px 14px;gap:10px}.product-info{flex-basis:100%}.product-actions{width:100%;justify-content:flex-start}
.admin-filters>input{width:100%}.mobile-price{display:block}.form-grid{grid-template-columns:1fr}.save-bar{flex-direction:column;align-items:stretch}.save-bar>div{justify-content:flex-end}
input,select,td input{font-size:16px}td input{width:104px}
}