:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f8fafc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}:root{--bg:#f5f7fb;--surface:#fff;--surface-soft:#f8fafc;--line:#dfe7ef;--line-strong:#cbd5e1;--text:#0f172a;--muted:#64748b;--muted-2:#94a3b8;--brand:#0f766e;--brand-strong:#0b5f59;--brand-soft:#e6fffb;--blue:#2563eb;--blue-soft:#eff6ff;--orange:#ea580c;--orange-soft:#fff7ed;--green:#16a34a;--green-soft:#f0fdf4;--shadow:0 18px 45px #0f172a14}.app-shell{background:radial-gradient(circle at top left, #14b8a624, transparent 32rem), linear-gradient(180deg, #f8fafc 0%, var(--bg) 42%, #eef3f8 100%);min-height:100vh}.topbar{z-index:10;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f8fafcdb;border-bottom:1px solid #cbd5e1b8;justify-content:space-between;align-items:center;gap:24px;padding:13px max(20px,50vw - 590px);display:flex;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:12px;text-decoration:none;display:inline-flex}.brand-mark{background:linear-gradient(135deg, var(--brand), #0891b2);color:#fff;border-radius:8px;place-items:center;width:40px;height:40px;font-size:14px;font-weight:900;display:grid;box-shadow:0 12px 28px #0f766e38}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{color:var(--muted);margin-top:2px;font-size:12px}.nav-links{align-items:center;gap:6px;display:flex}.nav-links a{color:#475569;border-radius:8px;padding:9px 12px;text-decoration:none;transition:background-color .16s,color .16s}.nav-links a.active{background:var(--brand-soft);color:var(--brand-strong);font-weight:800}.page{width:min(1180px,100% - 40px);margin:0 auto;padding:40px 0 64px}.eyebrow{color:var(--brand);letter-spacing:0;margin:0 0 12px;font-size:13px;font-weight:900}.entry-hero,.feed-header,.dashboard-header{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px;margin-bottom:26px;display:grid}.experiment-hero{border-bottom:1px solid #cbd5e1bd;min-height:330px;padding-bottom:28px}.entry-hero h1,.feed-header h1,.dashboard-header h1,.empty-state h1{max-width:760px;color:var(--text);margin:0;font-size:46px;line-height:1.1}.hero-copy,.feed-header p,.dashboard-header p,.empty-state p{color:#475569;max-width:760px;margin:16px 0 0;font-size:16px;line-height:1.75}.hero-actions{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.experiment-map{background:linear-gradient(180deg, #ffffffeb, #f0fdfaf0), var(--surface);width:320px;box-shadow:var(--shadow);border:1px solid #0f766e33;border-radius:8px;gap:8px;padding:22px;display:grid}.experiment-map span{color:var(--muted);font-size:12px;font-weight:800}.experiment-map strong{color:var(--text);font-size:19px}.experiment-map i{background:linear-gradient(var(--brand), #0f766e1a);width:2px;height:26px;margin-left:8px}.workspace-grid{grid-template-columns:minmax(0,1fr) 340px;gap:18px;display:grid}.config-panel,.context-panel,.feed-status,.metric-block,.analysis-panel,.empty-state{border:1px solid var(--line);background:#ffffffeb;border-radius:8px}.config-panel,.context-panel,.analysis-panel{box-shadow:0 10px 30px #0f172a0a}.config-panel,.context-panel{padding:24px}.section-heading h2,.context-panel h2,.next-stage h2{color:var(--text);margin:0;font-size:20px}.section-heading p{color:var(--muted);margin:8px 0 22px;line-height:1.65}.field{gap:8px;margin-top:18px;display:grid}.field span{color:#334155;font-size:14px;font-weight:800}.field select{border:1px solid var(--line-strong);background:var(--surface);min-height:44px;color:var(--text);border-radius:8px;padding:0 12px;transition:border-color .16s,box-shadow .16s}.field select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #14b8a629}.field small{color:var(--muted);line-height:1.5}.primary-button,.secondary-button{cursor:pointer;border-radius:8px;justify-content:center;align-items:center;min-height:42px;padding:0 16px;font-weight:900;text-decoration:none;transition:transform .16s,box-shadow .16s,background-color .16s;display:inline-flex}.primary-button{border:1px solid var(--brand);background:var(--brand);color:#fff;box-shadow:0 12px 24px #0f766e2e}.secondary-button{border:1px solid var(--line-strong);color:#334155;background:#ffffffe0}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px)}.primary-button:hover{background:var(--brand-strong)}.attribution-list{gap:10px;margin:0;display:grid}.attribution-list div{border-bottom:1px solid #eef2f7;padding-bottom:10px}.attribution-list dt{color:var(--muted);font-size:12px}.attribution-list dd{color:var(--text);margin:4px 0 0;font-weight:900}.flow-list{color:#334155;gap:12px;margin:22px 0 0;padding-left:22px;line-height:1.6;display:grid}.feed-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.feed-status{grid-template-columns:130px 160px 130px minmax(0,1fr);gap:16px;margin-bottom:18px;padding:18px;display:grid}.feed-status div{min-width:0}.feed-status span{color:var(--muted);font-size:13px}.feed-status strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;margin-top:6px;display:block;overflow:hidden}.virtual-feed{border:1px solid var(--line);background:linear-gradient(#eef6f8,#edf2f7);border-radius:8px;padding:10px;overflow:auto;box-shadow:inset 0 1px #fffc}.virtual-spacer{position:relative}.virtual-window{position:absolute;inset:0 0 auto}.virtual-row{padding-bottom:12px}.product-card{background:var(--surface);cursor:pointer;border:1px solid #cbd5e1eb;border-radius:8px;grid-template-columns:196px minmax(0,1fr);height:232px;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid;overflow:hidden}.product-card:hover{border-color:#0f766e5c;transform:translateY(-2px);box-shadow:0 14px 30px #0f172a14}.product-image{background:#e5e7eb;position:relative;overflow:hidden}.product-image:before{content:"";opacity:1;background:linear-gradient(90deg,#e5e7eb 0%,#f8fafc 50%,#e5e7eb 100%);transition:opacity .18s;position:absolute;inset:0}.product-image.loaded:before,.product-image.error:before{opacity:0}.product-image img{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .18s;display:block}.product-image.loaded img{opacity:1}.product-image span{color:var(--muted);place-items:center;font-size:13px;display:grid;position:absolute;inset:0}.product-content{grid-template-rows:1fr auto;min-width:0;padding:18px;display:grid}.product-meta{gap:8px;margin-bottom:10px;display:flex}.product-meta span{background:var(--brand-soft);color:var(--brand-strong);border-radius:999px;padding:4px 8px;font-size:12px;font-weight:900}.product-card h3{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:20px;line-height:1.35;display:-webkit-box;overflow:hidden}.recommend-reason{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:10px 0 0;line-height:1.55;display:-webkit-box;overflow:hidden}.product-footer{justify-content:space-between;align-items:end;gap:18px;display:flex}.product-footer strong{color:#dc2626;font-size:24px}.product-footer del{color:var(--muted-2);margin-left:8px}.product-footer p{color:var(--muted);margin:6px 0 0;font-size:13px}.product-actions{flex-shrink:0;gap:8px;display:flex}.product-actions button{border:1px solid var(--line-strong);background:var(--surface);color:#334155;cursor:pointer;border-radius:8px;min-width:68px;min-height:38px;font-weight:900}.product-actions .buy-button{border-color:var(--orange);background:var(--orange);color:#fff}.skeleton-list{gap:12px;display:grid}.skeleton-card{cursor:default}.skeleton-card:hover{border-color:var(--line);box-shadow:none;transform:none}.skeleton-content{align-content:space-between;padding:18px;display:grid}.skeleton-block,.skeleton-line,.skeleton-buttons div{background:linear-gradient(90deg,#e2e8f0 0%,#f8fafc 50%,#e2e8f0 100%) 0 0/220% 100%;border-radius:8px;animation:1.2s ease-in-out infinite shimmer}.skeleton-image{width:100%;height:100%}.skeleton-line{height:14px}.skeleton-line.short{width:30%}.skeleton-line.title{width:72%;height:24px}.skeleton-footer{justify-content:space-between;align-items:end;gap:20px;display:flex}.skeleton-line.price{width:120px;height:30px}.skeleton-buttons{gap:8px;display:flex}.skeleton-buttons div{width:68px;height:38px}.dashboard-header{margin-bottom:22px}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px;display:grid}.metric-block{min-width:0;padding:18px;box-shadow:0 10px 28px #0f172a0a}.metric-block span{color:var(--muted);font-size:13px;font-weight:800}.metric-block strong{color:var(--text);margin-top:8px;font-size:30px;line-height:1;display:block}.metric-block p{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:8px 0 0;font-size:12px;overflow:hidden}.metric-blue{border-top:3px solid var(--blue)}.metric-orange{border-top:3px solid var(--orange)}.metric-green{border-top:3px solid var(--green)}.dashboard-grid{grid-template-columns:minmax(0,1fr) minmax(360px,.8fr);gap:16px;margin-bottom:16px;display:grid}.breakdown-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.analysis-panel{min-width:0;padding:20px}.funnel-bars{gap:16px;margin-top:18px;display:grid}.funnel-row{grid-template-columns:140px minmax(0,1fr);align-items:center;gap:14px;display:grid}.funnel-label strong,.funnel-label span{display:block}.funnel-label strong{color:var(--text)}.funnel-label span{color:var(--muted);margin-top:4px;font-size:12px}.funnel-track{background:#e2e8f0;border-radius:999px;height:18px;overflow:hidden}.funnel-track div{border-radius:inherit;background:linear-gradient(90deg, var(--brand), #0891b2);height:100%}.event-log{gap:8px;max-height:360px;margin-top:18px;display:grid;overflow:auto}.event-row{color:#475569;border-bottom:1px solid #edf2f7;grid-template-columns:76px minmax(80px,1fr) minmax(72px,.8fr) 76px;align-items:center;gap:8px;padding:8px 0;font-size:13px;display:grid}.event-row strong{color:var(--text)}.event-row em{color:var(--muted);font-style:normal}.event-row code{color:var(--brand)}.empty-copy{color:var(--muted);margin:16px 0 0}.table-wrap{margin-top:14px;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:720px;font-size:13px}th,td{text-align:left;border-bottom:1px solid #edf2f7;padding:10px 8px}th{color:var(--muted);font-weight:900}td{color:#334155}@keyframes shimmer{0%{background-position:120% 0}to{background-position:-120% 0}}@media (width<=860px){.topbar,.entry-hero,.feed-header,.workspace-grid,.feed-status,.dashboard-header,.dashboard-grid,.breakdown-grid{grid-template-columns:1fr}.topbar{align-items:stretch}.nav-links{overflow-x:auto}.page{width:min(100% - 28px,1180px);padding-top:28px}.entry-hero h1,.feed-header h1,.dashboard-header h1,.empty-state h1{font-size:32px}.experiment-map{width:auto}.feed-actions{justify-content:flex-start}.feed-status{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:14px}.virtual-feed{padding:8px}.virtual-row{padding-bottom:10px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.funnel-row{grid-template-columns:1fr}.product-card{grid-template-columns:112px minmax(0,1fr);height:166px}.product-image{min-width:0}.product-content{padding:12px}.product-meta{flex-wrap:wrap;gap:6px;margin-bottom:6px}.product-meta span{padding:3px 6px;font-size:11px}.product-card h3{font-size:15px;line-height:1.35}.recommend-reason{-webkit-line-clamp:1;margin-top:5px;font-size:12px;line-height:1.45}.product-footer{align-items:end;gap:8px}.product-footer strong{font-size:18px}.product-footer del{margin-left:4px;font-size:12px}.product-footer p{margin-top:4px;font-size:12px}.product-actions{gap:6px}.product-actions button{min-width:48px;min-height:32px;padding:0 8px;font-size:12px}}
