:root{--bb-canvas:#f4f7fb;--bb-surface:#fff;--bb-ink:#182238;--bb-text:#597393;--bb-muted:#7183a0;--bb-line:#d9e1eb;--bb-blue:#3568e8;--bb-blue-soft:#eaf1ff;--bb-success:#16855e;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--bb-ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;background:var(--bb-canvas)}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.operations-shell{display:grid;grid-template-columns:294px minmax(0,1fr);min-height:100vh}.operations-sidebar{position:fixed;inset:0 auto 0 0;width:294px;height:100vh;padding:28px 18px;border-right:1px solid var(--bb-line);background:var(--bb-surface)}.operations-brand{display:flex;min-height:86px;align-items:center;gap:11px;padding:0 6px 24px;border-bottom:1px solid #9bb7f5;color:var(--bb-ink)}.operations-brand-mark{display:grid;width:46px;height:46px;place-items:center;border-radius:10px;color:#fff;background:var(--bb-blue);font-size:16px;font-weight:800}.operations-brand strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:21px}.operations-brand small{display:block;margin-top:3px;color:var(--bb-muted);font-size:10px;letter-spacing:.12em}.operations-nav{display:flex;flex-direction:column;gap:7px;padding-top:22px}.operations-project-selector{display:grid;gap:8px;padding:0 11px 16px;border-bottom:1px solid var(--bb-line)}.operations-project-selector label{color:var(--bb-muted);font-size:10px;font-weight:700;letter-spacing:.08em}.operations-project-selector select{width:100%;height:40px;padding:0 11px;border:1px solid #dce3ee;border-radius:7px;outline:0;color:var(--bb-blue);background:#edf3ff;font-size:12px;font-weight:600}.operations-project-selector select:focus,input:focus,select:focus{border-color:#6d96f5;box-shadow:0 0 0 3px #edf3ff}.operations-category-group{display:grid;gap:3px;padding:0 0 17px;margin-bottom:13px;border-bottom:1px solid #e4e8ee}.category{display:flex;position:relative;width:100%;min-height:55px;align-items:center;justify-content:space-between;padding:0 14px;border:0;border-radius:9px;color:var(--bb-muted);background:transparent;font-size:16px;font-weight:600;text-align:left}.category span{color:#9aa7ba;font-size:12px}.category:hover,.category:focus-visible{color:var(--bb-blue);background:#f4f7fd;outline:0}.category.active{color:var(--bb-blue);background:var(--bb-blue-soft)}.category.active::before{position:absolute;left:0;width:3px;height:26px;border-radius:0 3px 3px 0;background:var(--bb-blue);content:""}.operations-main{grid-column:2;min-width:0;background:var(--bb-canvas)}.operations-topbar{display:flex;position:sticky;z-index:10;top:0;min-height:84px;align-items:center;justify-content:flex-end;padding:0 30px;border-bottom:1px solid var(--bb-line);background:rgba(255,255,255,.92);backdrop-filter:blur(14px)}.operations-status{display:flex;align-items:center;gap:20px;color:var(--bb-muted);font-size:13px}.operations-status span{display:inline-flex;align-items:center;gap:8px}.operations-status i{width:7px;height:7px;border-radius:50%;background:var(--bb-success)}.operations-status a{display:inline-flex;min-height:40px;align-items:center;padding:0 16px;border-radius:6px;color:#fff;background:var(--bb-blue);font-size:12px;font-weight:700}.operations-menu-toggle{display:none}.catalog-section{padding:32px 0 64px}.catalog-content{width:min(100%,1520px);margin:0 auto;padding:0 32px}.catalog-breadcrumb{display:flex;align-items:center;gap:8px;margin:0 0 12px;color:#8b97a9;font-size:11px}.catalog-breadcrumb a:hover{color:var(--bb-blue)}.catalog-breadcrumb strong{color:var(--bb-ink)}.catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.eyebrow{color:var(--bb-blue);font-size:10px;font-weight:700;letter-spacing:.14em}.catalog-heading h1{margin:6px 0;color:var(--bb-ink);font-size:30px}.catalog-heading p{margin:0;color:var(--bb-muted);font-size:13px}.result-line{display:flex;align-items:center;gap:14px;color:var(--bb-muted);font-size:12px;line-height:1.6}.result-line strong{color:var(--bb-ink);font-size:32px}.result-line small{font-size:11px}.catalog-filter-bar{display:grid;grid-template-columns:minmax(0,1fr) 180px 160px auto auto;align-items:end;gap:12px;margin:0 0 30px;padding:16px;border:1px solid var(--bb-line);border-radius:14px;background:#fff;box-shadow:0 10px 28px rgba(25,47,86,.06)}.catalog-filter-bar label{display:grid;gap:7px;color:var(--bb-muted);font-size:11px;font-weight:600}.catalog-filter-bar input,.catalog-filter-bar select{width:100%;height:44px;padding:0 13px;border:1px solid #dce3ee;border-radius:7px;outline:0;color:var(--bb-ink);background:#fff;font-size:13px}.button{height:44px;padding:0 18px;border:1px solid var(--bb-blue);border-radius:7px;color:#fff;background:var(--bb-blue);font-size:13px;font-weight:700}.button:hover{background:#245bdd}.filter-reset{height:44px;padding:0 8px;border:0;color:var(--bb-muted);background:transparent;font-size:12px}.filter-reset:hover{color:var(--bb-blue)}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product-card{position:relative;display:flex;min-width:0;min-height:270px;flex-direction:column;padding:16px;border:1px solid #d7e0ea;border-radius:12px;background:#fff;box-shadow:0 8px 20px rgba(25,47,86,.055);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.product-card::before{position:absolute;top:-1px;right:-1px;left:-1px;height:4px;border-radius:12px 12px 0 0;background:var(--bb-blue);content:""}.product-card:hover{border-color:#6e95ef;box-shadow:0 12px 26px rgba(25,47,86,.11);transform:translateY(-2px)}.product-meta,.product-bottom,.product-actions{display:flex;align-items:center;gap:7px}.product-meta{min-height:24px}.source{padding:3px 6px;border-radius:4px;color:var(--bb-blue);background:var(--bb-blue-soft);font-size:10px;font-weight:700}.number{margin-left:auto;color:#9aa7ba;font-size:11px}.status{padding:3px 6px;border-radius:4px;color:var(--bb-success);background:#e7f8f0;font-size:9px;font-weight:700}.product-card h2{margin:19px 0 9px;color:var(--bb-ink);font-size:20px}.product-card p{display:-webkit-box;min-height:56px;margin:0;overflow:hidden;color:var(--bb-text);font-size:12px;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:3}.product-bottom{justify-content:space-between;margin-top:auto;padding:13px 0 11px;border-top:1px solid #e4e8ee}.price{color:var(--bb-ink);font-size:19px;font-weight:700}.updated{color:#9aa7ba;font-size:10px}.product-actions{justify-content:space-between}.copy{height:32px;padding:0 10px;border:1px solid var(--bb-line);border-radius:6px;color:var(--bb-text);background:#fff;font-size:10px}.copy:hover{border-color:var(--bb-blue);color:var(--bb-blue)}.consult{display:inline-flex;min-width:52px;height:32px;align-items:center;justify-content:center;border:1px solid var(--bb-blue);border-radius:6px;color:var(--bb-blue);font-size:10px;font-weight:700}.consult:hover{color:#fff;background:var(--bb-blue)}.empty{grid-column:1/-1;padding:54px;border:1px dashed var(--bb-line);border-radius:10px;color:var(--bb-muted);background:#fff;text-align:center}.pagination-controls{display:flex;align-items:center;justify-content:space-between;margin-top:24px;color:var(--bb-muted);font-size:12px}.pagination{display:flex;gap:6px}.pagination button{min-width:68px;height:34px;padding:0 10px;border:1px solid var(--bb-line);border-radius:6px;color:var(--bb-text);background:#fff;font-size:11px}.pagination button:hover:not(:disabled){border-color:var(--bb-blue);color:#fff;background:var(--bb-blue)}.pagination button:disabled{opacity:.45;cursor:default}
@media(max-width:1200px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-filter-bar{grid-template-columns:minmax(0,1fr) 170px 150px auto}.filter-reset{grid-column:4}}@media(max-width:900px){.operations-shell{display:block}.operations-sidebar{position:static;width:auto;height:auto;min-height:0;padding:12px 14px;border-right:0;border-bottom:1px solid var(--bb-line)}.operations-brand{min-height:0;padding:0 6px 13px}.operations-nav{overflow-x:auto;flex-direction:row;padding-top:12px}.operations-project-selector{min-width:300px;padding-bottom:0;border-bottom:0}.operations-category-group{display:flex;min-width:max-content;padding:0;margin:0;border:0}.category{min-height:42px;white-space:nowrap;font-size:13px}.category span{margin-left:8px}.category.active::before{display:none}.operations-topbar{min-height:64px;padding:0 15px}.operations-menu-toggle{display:none}.catalog-content{padding:0 22px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-filter-bar{grid-template-columns:1fr 1fr}.search-field{grid-column:1/-1}.catalog-filter-bar .button{grid-column:1}.filter-reset{grid-column:2}}@media(max-width:560px){.operations-status{gap:10px;font-size:11px}.operations-clock{display:none!important}.catalog-content{padding:0 14px}.catalog-heading{display:block}.result-line{margin-top:16px}.catalog-filter-bar{grid-template-columns:1fr}.catalog-filter-bar .button,.filter-reset{grid-column:auto}.product-grid{grid-template-columns:1fr}.product-card{min-height:250px}.pagination-controls{align-items:flex-start;flex-direction:column-reverse;gap:12px}}