:root{--ink:#14231a;--muted:#68746c;--green:#39754c;--green-2:#78a884;--paper:#f4f1e9;--card:#fffdf8;--line:#dfe4dc;--warn:#a45d20;--danger:#a53d3d;--shadow:0 16px 45px rgba(27,52,35,.08)}
*{box-sizing:border-box}html{max-width:100%;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif}body{max-width:100%;margin:0;overflow-x:hidden;background:radial-gradient(circle at 90% 0,#dce8dc 0,transparent 28rem),var(--paper)}
.shell{width:min(1480px,calc(100% - 40px));margin:0 auto;padding:32px 0 26px}.topbar{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:24px}.eyebrow{margin:0 0 7px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.2em}.topbar h1{margin:0;font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(34px,5vw,62px);font-weight:500;letter-spacing:-.04em}.subtitle{margin:6px 0 0;color:var(--muted)}.freshness{max-width:520px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.76);color:var(--muted);font-size:13px;text-align:right}.freshness.stale{border-color:#e6bf9f;color:var(--warn);background:#fff8ef}
.panel{margin-bottom:24px;border:1px solid rgba(94,120,101,.2);border-radius:24px;background:rgba(255,253,248,.92);box-shadow:var(--shadow);overflow:hidden}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.section-head>div{display:flex;align-items:baseline;gap:12px}.section-index{font:700 12px/1 monospace;color:var(--green)}.section-head h2{margin:0;font:500 24px/1.2 Georgia,"Noto Serif SC",serif}.section-meta{color:var(--muted);font-size:13px}
#sales-board{display:block;width:100%;height:790px;border:0;background:#f4f7f4}.tabs{display:flex;gap:8px;padding:18px 24px 0}.tab{border:1px solid var(--line);border-radius:999px;background:#f5f6f2;color:var(--muted);padding:10px 16px;font:700 14px/1 system-ui;cursor:pointer;transition:.18s}.tab small{margin-left:5px;font-weight:500}.tab:hover{border-color:var(--green-2)}.tab.active{background:var(--ink);border-color:var(--ink);color:#fff}
.range-bar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:14px 24px 0}.presets{display:flex;gap:6px}.preset,#apply-range{border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--muted);padding:8px 11px;font-weight:700;cursor:pointer}.preset.active,.preset:hover,#apply-range:hover{border-color:var(--green);color:var(--green);background:#f2f7f2}.custom-range{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.custom-range label{display:flex;align-items:center;gap:5px}.custom-range input{border:1px solid var(--line);border-radius:8px;background:#fff;padding:7px;color:var(--ink)}.range-status{margin-left:auto;color:var(--muted);font-size:12px}.range-status.error{color:var(--danger)}
#charts{display:grid;gap:16px;padding:18px 24px 24px}.chart-card{border:1px solid var(--line);border-radius:18px;background:var(--card);overflow:hidden}.chart-title{display:flex;justify-content:space-between;align-items:center;padding:16px 18px 0}.chart-title h3{margin:0;font-size:15px}.chart-title span{color:var(--muted);font-size:12px}.chart{height:330px;width:100%}.state-card{margin:20px 24px 24px;padding:40px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}.state-card.error{color:var(--danger);border-color:#e6bcbc;background:#fff5f5}
.combined-chart{height:520px}.combined-card{overflow:visible}
footer{display:flex;justify-content:space-between;gap:16px;padding:0 4px;color:var(--muted);font-size:12px}#warning-summary.has-warnings{color:var(--warn);font-weight:700}
.tip{width:min(680px,88vw);max-width:88vw;color:var(--ink);font:12px/1.35 Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif}.tip-head{display:flex;justify-content:space-between;gap:18px;padding:12px 14px;border-bottom:1px solid var(--line);background:#f3f7f2}.tip-head strong{color:var(--green);white-space:nowrap}.tip-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-bottom:1px solid var(--line)}.tip-kpis span{padding:7px 8px;background:#fffdf8;text-align:center}.tip-kpis b{display:block;color:var(--muted);font-size:10px}.tip-scroll{max-width:88vw;max-height:330px;overflow:auto}.tip table{width:100%;border-collapse:collapse}.tip th,.tip td{padding:8px 10px;border-bottom:1px solid #edf0eb;text-align:right;white-space:nowrap}.tip th:first-child,.tip td:first-child{text-align:left}.tip th{position:sticky;top:0;background:#fffdf8;color:var(--muted);font-weight:700}.tip .warning-row{color:var(--warn);background:#fff8ef}.tip-note{padding:8px 12px;color:var(--warn);background:#fff8ef}
@media(max-width:760px){.shell{width:min(100% - 20px,1480px);padding-top:18px}.topbar{display:block}.freshness{margin-top:16px;text-align:left;border-radius:14px}.section-head{align-items:flex-start;padding:16px}.section-head>div{gap:8px}.section-meta{text-align:right}.tabs{padding:14px 14px 0;overflow-x:auto}.tab{white-space:nowrap}.range-bar{padding:12px 14px 0;display:grid}.presets{overflow-x:auto}.custom-range{display:grid;grid-template-columns:1fr auto 1fr}.custom-range label{display:grid}.custom-range #apply-range{grid-column:1/-1}.range-status{margin-left:0}.combined-chart{height:430px}#charts{padding:14px}.chart-title{align-items:flex-start;gap:8px}.chart-title span{display:none}#sales-board{height:1040px}footer{display:grid;padding:0 4px}.tip-kpis{grid-template-columns:repeat(2,1fr)}}
