:root{--navy:#0b2540;--blue:#135a96;--blue-2:#0c74c5;--amber:#f4b41a;--ink:#152536;--muted:#647487;--line:#dce5ec;--surface:#fff;--canvas:#f3f6f8;--danger:#c43c3c;--success:#17815f;--shadow:0 12px 32px rgba(25,47,68,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--canvas);font-size:16px}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--canvas)}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.eyebrow{margin:0 0 5px;color:var(--blue);font-size:.75rem;font-weight:800;letter-spacing:.1em}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 72% 20%,rgba(244,180,26,.18),transparent 26%),linear-gradient(135deg,#081e34,#124b77)}.login-card{width:min(430px,100%);background:#fff;border-radius:22px;padding:38px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.login-card h1{margin:12px 0 8px;font-size:1.8rem}.login-note{color:var(--muted);line-height:1.65;margin:0 0 25px}.brand-mark{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue-2),var(--navy));font-size:1.7rem;font-weight:900;box-shadow:inset -7px -7px 0 rgba(244,180,26,.9)}.brand-mark.small{width:38px;height:38px;border-radius:11px;font-size:1.1rem}.stack-form{display:grid;gap:15px}label{display:grid;gap:7px;color:#415267;font-size:.875rem;font-weight:700}input,select,textarea{width:100%;border:1px solid #cbd7e0;border-radius:9px;background:#fff;color:var(--ink);padding:11px 12px;outline:none;transition:.2s border,.2s box-shadow}input:focus,select:focus,textarea:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(12,116,197,.12)}textarea{resize:vertical}.primary-button,.secondary-button{border:0;border-radius:9px;padding:11px 17px;font-weight:800}.primary-button{background:var(--navy);color:#fff;box-shadow:0 5px 12px rgba(11,37,64,.16)}.primary-button:hover{background:var(--blue)}.secondary-button{background:#e8f1f8;color:var(--blue)}.compact{padding:8px 13px;font-size:.875rem}.form-error{min-height:20px;color:var(--danger);margin:0;font-size:.85rem}.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:#fff;padding:24px 15px 18px;display:flex;flex-direction:column;z-index:10}.brand-lockup{display:flex;align-items:center;gap:11px;padding:0 8px 28px}.brand-lockup strong,.brand-lockup small{display:block}.brand-lockup small{color:#9eb4c8;font-size:.75rem;margin-top:3px}.sidebar nav{display:grid;gap:6px}.nav-button{border:0;background:transparent;color:#bfd0df;border-radius:10px;padding:12px 13px;display:flex;justify-content:space-between;align-items:center;text-align:left;font-weight:700}.nav-button:hover,.nav-button.active{background:#184a73;color:#fff}.nav-button.active{box-shadow:inset 3px 0 var(--amber)}kbd{font-size:.68rem;color:#83a5c0;background:#0a2037;border-radius:5px;padding:3px 6px}.sidebar-foot{margin-top:auto;border-top:1px solid #264864;padding:17px 8px 0;display:flex;justify-content:space-between;color:#b9ccdc;font-size:.875rem}.text-button{border:0;background:transparent;color:#f3c85f;padding:0}.workspace{min-width:0}.topbar{height:92px;background:#fff;border-bottom:1px solid var(--line);padding:17px clamp(18px,3vw,40px);display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:8}.topbar h2{margin:0;font-size:1.42rem}.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.date-chip{border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--muted);font-size:.85rem}.menu-button{display:none}.icon-button{border:0;background:#edf2f6;width:38px;height:38px;border-radius:9px;font-size:1.25rem;color:var(--ink)}.view{display:none;padding:28px clamp(18px,3vw,40px) 50px}.active-view{display:block}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px;margin-bottom:18px}.kpi-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.kpi-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue-2)}.kpi-label{color:var(--muted);font-size:.8rem;font-weight:700}.kpi-value{display:block;margin:8px 0 5px;font-size:1.7rem;letter-spacing:-.02em}.kpi-meta{font-size:.76rem;color:var(--muted)}.good{color:var(--success)}.bad{color:var(--danger)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:17px}.panel-heading h3{margin:0;font-size:1.1rem}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(310px,.8fr);gap:18px}.legend{color:var(--muted);font-size:.75rem;display:flex;align-items:center;gap:6px}.legend i{display:inline-block;width:9px;height:9px;border-radius:2px;background:var(--blue)}.legend i:nth-of-type(2){background:var(--amber)}.trend-chart{height:235px;display:flex;align-items:end;gap:10px;padding:18px 5px 2px;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0,transparent 52px,#edf2f6 53px)}.chart-day{flex:1;min-width:28px;height:100%;display:flex;align-items:end;justify-content:center;gap:3px;position:relative;padding-bottom:24px}.bar{width:min(22px,35%);border-radius:5px 5px 0 0;min-height:2px}.bar.sales{background:linear-gradient(var(--blue-2),var(--navy))}.bar.ads{background:var(--amber)}.chart-day small{position:absolute;bottom:3px;color:var(--muted);font-size:.66rem}.warning-list{display:grid;gap:10px}.warning-item{border-left:4px solid var(--amber);background:#fff9e9;border-radius:8px;padding:11px 12px}.warning-item.urgent{border-color:var(--danger);background:#fff2f2}.warning-item strong,.warning-item span{display:block}.warning-item strong{font-size:.88rem}.warning-item span{color:var(--muted);font-size:.78rem;margin-top:4px;line-height:1.45}.empty-state{background:#fff;border:1px dashed #b7c5d0;border-radius:14px;padding:45px;text-align:center;display:grid;justify-items:center;gap:10px}.empty-state span{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:15px}.form-grid .wide{grid-column:span 2}.required:after{content:"必填";font-size:.66rem;color:var(--blue);font-weight:600}.form-actions{display:flex;align-items:center;gap:18px;margin-top:18px}.save-hint,.derived-preview{color:var(--muted);font-size:.8rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;border-bottom:1px solid #e6edf2;padding:11px 10px;font-size:.82rem}th{color:var(--muted);font-size:.72rem;letter-spacing:.04em}.status-pill,.priority-pill{display:inline-flex;border-radius:999px;padding:4px 8px;background:#edf2f6;color:#43566a;font-size:.7rem;font-weight:800}.status-pill.confirmed{background:#e8f7f0;color:var(--success)}.status-pill.pending{background:#fff3d6;color:#8a6300}.action-grid{grid-template-columns:repeat(4,minmax(160px,1fr))}.filter-group{display:flex;gap:5px;flex-wrap:wrap}.filter{border:0;border-radius:999px;background:#edf2f6;color:var(--muted);padding:6px 10px;font-size:.72rem;font-weight:700}.filter.active{background:var(--navy);color:#fff}.action-list{display:grid;gap:10px}.action-row{display:grid;grid-template-columns:90px 1fr 140px 90px;gap:14px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:13px}.action-main strong,.action-main span{display:block}.action-main span{font-size:.8rem;color:var(--muted);margin-top:4px}.action-target{font-size:.8rem;color:var(--blue);font-weight:800}.action-row button{justify-self:end}.upload-panel{display:grid;grid-template-columns:minmax(230px,.6fr) 1.4fr;gap:25px;align-items:center}.upload-panel h3{margin:0 0 8px}.upload-panel p:not(.eyebrow){color:var(--muted);font-size:.82rem;margin:0;line-height:1.5}.upload-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.file-drop{border:1px dashed #9fb4c4;border-radius:9px;display:flex;align-items:center;justify-content:center;min-height:44px;background:#f8fafb;color:var(--blue)}.file-drop input{position:absolute;width:1px;height:1px;opacity:0}.screenshot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}.shot-card{border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff}.shot-image{aspect-ratio:16/10;background:#e8eef3;display:grid;place-items:center;overflow:hidden}.shot-image img{width:100%;height:100%;object-fit:cover}.shot-body{padding:12px}.shot-body strong{display:block;font-size:.88rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shot-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:.7rem;margin:7px 0 11px}.shot-actions{display:flex;gap:7px}.shot-actions button,.shot-actions a{border:0;border-radius:7px;background:#eaf2f8;color:var(--blue);padding:7px 9px;text-decoration:none;font-size:.75rem;font-weight:800}.edited-badge{background:#eaf7f1;color:var(--success);border-radius:4px;padding:2px 5px}.toast{position:fixed;right:24px;bottom:24px;background:var(--navy);color:#fff;border-radius:10px;padding:12px 16px;box-shadow:0 10px 30px rgba(0,0,0,.2);z-index:100;transform:translateY(120px);opacity:0;transition:.25s}.toast.show{transform:none;opacity:1}.toast.error{background:var(--danger)}.modal,.editor-modal{border:0;padding:0;background:transparent}.modal::backdrop,.editor-modal::backdrop{background:rgba(4,18,31,.72)}.modal-card{width:min(560px,calc(100vw - 30px));background:#fff;border-radius:16px;padding:22px;display:grid;gap:15px}.modal-heading,.editor-header,.editor-footer{display:flex;align-items:center;justify-content:space-between;gap:15px}.modal-heading h3,.editor-header h3{margin:0}.editor-modal{width:min(1180px,96vw);max-width:none}.editor-shell{background:#f5f7f9;border-radius:15px;overflow:hidden;max-height:94vh;display:flex;flex-direction:column}.editor-header,.editor-footer{padding:14px 18px;background:#fff}.editor-toolbar{display:flex;gap:7px;align-items:center;flex-wrap:wrap;padding:10px 18px;border-block:1px solid var(--line);background:#edf2f6}.editor-toolbar>span{flex:1}.editor-toolbar label{display:flex;align-items:center;gap:7px}.editor-toolbar input[type=color]{width:38px;height:32px;padding:2px}.tool{border:1px solid #c6d3dd;background:#fff;border-radius:7px;padding:7px 10px;font-size:.78rem;font-weight:700}.tool.active{background:var(--navy);color:#fff;border-color:var(--navy)}.canvas-stage{padding:16px;overflow:auto;text-align:center;min-height:300px}.canvas-stage canvas{max-width:100%;background:#fff;box-shadow:0 6px 22px rgba(0,0,0,.12);cursor:crosshair}.editor-footer{font-size:.78rem;color:var(--muted)}
@media(max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:repeat(2,1fr)}.upload-panel{grid-template-columns:1fr}.action-row{grid-template-columns:80px 1fr 110px}.action-target{display:none}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:-250px;width:230px;transition:.2s}.sidebar.open{left:0}.menu-button{display:grid;place-items:center}.topbar{height:80px}.header-actions .date-chip{display:none}.view{padding:18px 14px 40px}.kpi-grid{grid-template-columns:1fr 1fr;gap:9px}.kpi-card{padding:14px}.kpi-value{font-size:1.3rem}.panel{padding:15px}.form-grid,.action-grid,.upload-fields{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.action-row{grid-template-columns:65px 1fr}.action-row>button{grid-column:2}.panel-heading{align-items:flex-start}.screenshot-grid{grid-template-columns:1fr}.editor-toolbar>span{display:none}.editor-footer span{display:none}}
@media(max-width:420px){.kpi-grid{grid-template-columns:1fr}.header-actions .primary-button{display:none}.login-card{padding:28px 22px}}

/* v2: unified operation log */
.primary-button:disabled{opacity:.58;cursor:wait}.danger-button{border:0;border-radius:9px;background:#fff0f0;color:var(--danger);font-weight:800}.log-files{min-height:67px;text-align:center;padding:9px}.log-list{gap:16px}.action-card{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.action-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:#f8fafc}.log-badges,.action-buttons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.log-badges>span:last-child{font-size:.75rem;color:var(--muted)}.action-card-grid{display:grid;grid-template-columns:minmax(300px,.92fr) minmax(340px,1.08fr)}.action-copy{padding:20px;border-right:1px solid var(--line)}.log-product{margin:0 0 7px;color:var(--blue);font-size:.76rem;font-weight:800;letter-spacing:.03em}.action-copy h4{margin:0 0 9px;font-size:1.08rem}.log-action{margin:0 0 18px;line-height:1.65;white-space:pre-wrap}.action-copy dl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}.action-copy dl>div{background:#f7f9fb;border-radius:9px;padding:10px 12px}.action-copy dt{font-size:.68rem;color:var(--muted);font-weight:800;margin-bottom:5px}.action-copy dd{margin:0;font-size:.82rem;line-height:1.5;white-space:pre-wrap}.action-copy .result-note{grid-column:1/-1;background:#eaf7f1;border-left:3px solid var(--success)}.action-shots{padding:17px;background:#fbfcfd;min-width:0}.shots-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.82rem}.shots-heading span{color:var(--muted)}.inline-shots{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:11px}.compact-shot .shot-body{padding:9px}.compact-shot .shot-image{width:100%;border:0;padding:0;cursor:pointer}.compact-shot .shot-body strong{font-size:.76rem}.compact-shot .shot-meta{font-size:.64rem;margin:5px 0 8px}.compact-shot .shot-actions{flex-wrap:wrap}.compact-shot .shot-actions button,.compact-shot .shot-actions a{font-size:.68rem;padding:6px 7px}.no-shots{min-height:130px;border:1px dashed #bdcbd6;border-radius:10px;display:grid;place-items:center;color:var(--muted);font-size:.8rem;text-align:center;padding:15px}.deleted-log{opacity:.72}.deleted-log .action-card-head{background:#fff4f4}.legacy-panel summary{font-weight:800;cursor:pointer}.legacy-panel>p{color:var(--muted);font-size:.82rem;line-height:1.55}.legacy-panel .screenshot-grid{margin-top:15px}.dialog-upload{border-top:1px solid var(--line);padding-top:14px}.dialog-upload small{display:block;color:var(--muted);margin-top:6px}.log-list-panel>.panel-heading{align-items:flex-start}
@media(max-width:1050px){.action-card-grid{grid-template-columns:1fr}.action-copy{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:760px){.action-card-head{align-items:flex-start;flex-direction:column}.action-buttons{width:100%}.action-buttons button{flex:1}.action-copy,.action-shots{padding:14px}.action-copy dl{grid-template-columns:1fr}.action-copy .result-note{grid-column:auto}.inline-shots{grid-template-columns:1fr}.log-list-panel{padding-inline:10px}.log-list-panel>.panel-heading{padding-inline:4px}}