:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#28231f;font-synthesis:none;text-rendering:optimizelegibility;--canvas:#e9e3da;--paper:#f7f3ec;--paper-strong:#fffaf3;--ink:#28231f;--muted:#6f645b;--dim:#887c71;--line:#cfc2b3;--line-soft:#ded5ca;--accent:#ad4a2f;--accent-soft:#ead4c9;--positive:#4e6841;--negative:#9f3c32;--serif:"Iowan Old Style", "Songti SC", STSong, Georgia, serif;--mono:ui-monospace, SFMono-Regular, Menlo, Monaco, monospace;background:#e9e3da;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body{background:var(--canvas);min-width:320px;min-height:100vh;margin:0;font-size:15px;overflow-x:clip}body:before{content:"";pointer-events:none;opacity:.38;background-image:linear-gradient(#3e2e2309 1px,#0000 1px),linear-gradient(90deg,#3e2e2309 1px,#0000 1px);background-size:44px 44px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 88%);mask-image:linear-gradient(#000,#0000 88%)}button,input{font:inherit}button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:inherit}.app-shell{z-index:1;width:min(1460px,100%);margin:0 auto;padding:0 32px;position:relative}.site-header{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;min-height:52px;display:grid}.brand{align-items:center;gap:11px;width:-moz-fit-content;width:fit-content;text-decoration:none;display:flex}.brand>span:last-child{gap:2px;display:grid}.brand strong,.section-code,.page-kicker{font-family:var(--mono);letter-spacing:.11em}.brand strong{font-size:12px}.brand small{color:var(--muted);letter-spacing:.03em;font-size:10px}.brand-mark{border:1px solid var(--line);background:#fffaf380;align-items:flex-end;gap:3px;width:30px;height:30px;padding:5px;display:flex}.brand-mark i{background:var(--accent);width:4px;display:block}.brand-mark i:first-child{opacity:.45;height:7px}.brand-mark i:nth-child(2){opacity:.7;height:13px}.brand-mark i:nth-child(3){height:19px}.header-nav{align-items:center;gap:26px;display:flex}.header-nav a{color:var(--muted);font-size:13px;text-decoration:none;position:relative}.header-nav a:after{content:"";background:var(--accent);height:1px;transition:transform .18s;position:absolute;bottom:-9px;left:0;right:0;transform:scaleX(0)}.header-nav a:hover{color:var(--ink)}.header-nav a:hover:after{transform:scaleX(1)}.snapshot-status{color:var(--muted);font:11px var(--mono);justify-self:end;align-items:center;gap:8px;display:flex}.snapshot-status time{border-left:1px solid var(--line);margin-left:6px;padding-left:12px}.status-dot{background:var(--positive);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #4e68411c}.research-masthead{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:48px;min-height:104px;padding:18px 0 16px;display:grid}.page-kicker{color:var(--accent);margin-bottom:7px;font-size:10px;display:block}.research-masthead h1{font:620 clamp(26px, 2.5vw, 32px)/1.08 var(--serif);letter-spacing:-.035em;margin:0}.research-masthead p{color:var(--muted);margin:7px 0 0;font-size:14px;line-height:1.5}.masthead-meta{text-align:right;justify-items:end;gap:8px;min-width:330px;padding-bottom:3px;display:grid}.masthead-meta>span,.masthead-meta small{color:var(--dim);font-size:12px}.masthead-meta strong{font:13px var(--mono);align-items:center;gap:12px;display:flex}.masthead-meta strong i{color:var(--accent);font-style:normal}.control-bar{border:1px solid var(--line);background:#f7f3ece6;align-items:center;gap:22px;min-height:54px;padding:8px 12px;display:flex}.control-set{align-items:center;gap:10px;display:flex}.control-set>span,.date-control label>span{color:var(--muted);white-space:nowrap;font-size:12px}.segmented{border:1px solid var(--line);background:#eae2d8;gap:2px;padding:3px;display:inline-flex}.segmented button{min-width:46px;color:var(--muted);cursor:pointer;background:0 0;border:0;padding:6px 10px;font-size:12px;transition:color .15s,background .15s}.segmented button:hover{color:var(--ink);background:#fffaf3bf}.segmented button.active{color:#fffaf3;background:var(--accent)}.date-control{align-items:center;gap:9px;min-width:0;margin-left:auto;display:flex}.date-control label{align-items:center;gap:7px;min-width:0;display:flex}.date-control input{border:1px solid var(--line);background:var(--paper-strong);width:128px;min-width:0;color:var(--ink);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;border-radius:0;padding:6px 8px;font-size:12px}.date-control>i{color:var(--dim);font-style:normal}.kpi-grid{border-left:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));margin:12px 0;display:grid}.kpi-card{border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#f7f3ecdb;min-width:0;min-height:94px;padding:12px 18px}.kpi-label{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.kpi-label i{background:var(--line-soft);flex:1;height:1px}.kpi-card>strong{font:410 clamp(21px, 1.9vw, 26px) var(--mono);letter-spacing:-.045em;text-overflow:ellipsis;margin:9px 0 8px;display:block;overflow:hidden}.tone-tokens>strong,.tone-price>strong{color:var(--accent)}.tone-value>strong{color:var(--positive)}.kpi-bottom{color:var(--dim);justify-content:space-between;gap:12px;font-size:12px;display:flex}.signal-label{color:var(--accent);font-family:var(--mono);font-weight:650}.delta{font-family:var(--mono)}.delta small{color:var(--dim);margin-left:3px;font-family:inherit}.positive{color:var(--positive)}.negative{color:var(--negative)}.neutral{color:var(--dim)}.research-grid{grid-template-columns:minmax(0,1.9fr) minmax(330px,.9fr);align-items:start;gap:16px;display:grid}.research-chart,.analysis-panel,.table-panel{border:1px solid var(--line);background:#f7f3eced;min-width:0}.research-chart{flex-direction:column;display:flex}.research-chart-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;min-height:82px;padding:14px 18px 12px;display:flex}.section-code{color:var(--accent);font-size:10px}.research-chart-header h2,.table-header h2{font:610 19px var(--serif);letter-spacing:-.02em;margin:5px 0 0}.research-chart-header p{max-width:590px;color:var(--muted);margin:5px 0 0;font-size:12px;line-height:1.45}.research-chart-stat{text-align:right;justify-items:end;gap:6px;display:grid}.research-chart-stat strong{font:410 22px var(--mono);letter-spacing:-.04em}.research-chart-stat span{font:12px var(--mono)}.research-chart-actions{align-items:flex-start;gap:14px;display:flex}.chart-view-toggle{border:1px solid var(--line);background:#eae2d8;padding:2px;display:inline-flex}.chart-view-toggle button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:5px 9px;font-size:11px}.chart-view-toggle button.active{background:var(--paper-strong);color:var(--accent);box-shadow:0 0 0 1px #ad4a2f26}.series-key{min-height:38px;color:var(--muted);align-items:center;gap:18px;padding:0 22px;font-size:12px;display:flex}.series-key>span{white-space:nowrap;align-items:center;gap:7px;display:flex}.series-key .comparison-unavailable{color:var(--dim);font-style:italic}.series-key i{border-top:2px solid var(--accent);width:24px;height:0}.series-key i.line-previous{border-top:1px dashed #8f8175}.series-key i.line-short{border-top-color:#3e4a5c}.series-key i.line-medium{border-top-color:var(--ink)}.series-key i.line-event{border-top:1px dashed #b39c88}.series-key i.point-partial{border:1.5px solid var(--dim);border-radius:50%;width:9px;height:9px}.series-key small{color:var(--dim);text-align:right;margin-left:auto;font-size:11px}.echart-host{width:100%;height:350px;min-height:280px}.research-chart-compact .echart-host{height:292px}.research-chart-footer{border-top:1px solid var(--line-soft);min-height:44px;color:var(--dim);align-items:center;gap:18px;padding:0 22px;font-size:11px;display:flex;position:relative}.research-chart-footer>span:nth-child(2){margin-left:auto}.mobile-chart-hint{display:none}.research-chart-footer details{position:relative}.research-chart-footer summary{color:var(--accent);cursor:pointer;white-space:nowrap}.accessible-chart-table{z-index:20;border:1px solid var(--line);background:var(--paper-strong);width:min(650px,75vw);max-height:300px;position:absolute;bottom:28px;right:0;overflow:auto;box-shadow:0 14px 38px #35271e29}.accessible-chart-table table{min-width:570px}.echart-tip-date{color:var(--dim);font:11px var(--mono);margin-bottom:7px}.echart-tip-row{justify-content:space-between;gap:20px;min-width:210px;margin-top:4px;display:flex}.echart-tip-row span{color:var(--muted)}.echart-tip-event{border-top:1px solid var(--line-soft);gap:3px;margin-top:8px;padding-top:7px;display:grid}.echart-tip-event strong{color:var(--accent);font-size:12px}.echart-tip-event span{color:var(--muted);font-size:11px}.echart-tip-signal{border-top:1px solid var(--line-soft);color:var(--negative);margin-top:8px;padding-top:7px;font-weight:650}.echart-tip-partial{border-top:1px solid var(--line-soft);color:var(--dim);margin-top:8px;padding-top:7px;font-style:italic}.analysis-panel{scrollbar-color:var(--line) transparent;scrollbar-width:thin;background:radial-gradient(circle at 5% 1%,#ad4a2f1a,#0000 36%),#f7f3ecf5;flex-direction:column;max-height:532px;display:flex;overflow-y:auto}.analysis-topline{border-bottom:1px solid var(--line);min-height:48px;color:var(--muted);align-items:center;gap:9px;padding:10px 16px;font-size:11px;display:flex}.analysis-topline time{color:var(--dim);margin-left:auto;font-size:10px}.analysis-badge{background:var(--accent);color:#fffaf3;font:9px var(--mono);letter-spacing:.06em;padding:5px 7px}.analysis-badge.signal-positive{background:var(--positive)}.analysis-badge.signal-warning{background:#9a612e}.analysis-badge.signal-negative{background:var(--negative)}.analysis-badge.signal-neutral{background:var(--dim)}.analysis-lead{padding:22px 20px 17px}.analysis-lead h2{font:610 clamp(20px, 1.7vw, 24px)/1.34 var(--serif);letter-spacing:-.02em;margin:10px 0 0}.analysis-lead p{color:var(--muted);margin:13px 0 0;font-size:14px;line-height:1.75}.cycle-metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.cycle-metrics article{border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);min-width:0;padding:13px 15px}.cycle-metrics article:nth-child(2n){border-right:0}.cycle-metrics article:nth-child(n+3){border-bottom:0}.cycle-metrics span{color:var(--accent);font:9px var(--mono);letter-spacing:.05em;display:block}.cycle-metrics strong{font:430 18px var(--mono);letter-spacing:-.03em;margin:7px 0 5px;display:block}.cycle-metrics small{color:var(--dim);text-overflow:ellipsis;white-space:nowrap;font-size:10px;display:block;overflow:hidden}.analysis-evidence{border-top:1px solid var(--line);counter-reset:evidence;margin:0;padding:0;list-style:none}.analysis-evidence li{border-bottom:1px solid var(--line-soft);color:var(--muted);counter-increment:evidence;padding:12px 16px 12px 43px;font-size:13px;line-height:1.55;position:relative}.analysis-evidence li:before{content:"0" counter(evidence);color:var(--accent);font:10px var(--mono);position:absolute;left:16px}.analysis-event{border-bottom:1px solid var(--line-soft);background:#ad4a2f0a;grid-template-columns:76px 1fr;gap:10px;padding:14px 16px;display:grid}.analysis-event span{color:var(--accent);font-size:12px;font-weight:650}.analysis-event p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.analysis-joint{border-bottom:1px solid var(--line-soft);background:#3e4a5c0b;grid-template-columns:76px 1fr;gap:10px;padding:14px 16px;display:grid}.analysis-joint span{color:#3e4a5c;font-size:12px;font-weight:700}.analysis-joint p{color:var(--muted);margin:0;font-size:13px;line-height:1.58}.turning-conditions{border-bottom:1px solid var(--line-soft)}.turning-conditions p{color:var(--muted);grid-template-columns:42px 1fr;gap:8px;margin:0;padding:11px 16px;font-size:12px;line-height:1.55;display:grid}.turning-conditions p+p{border-top:1px solid var(--line-soft)}.turning-conditions span{color:var(--accent);font-weight:700}.analysis-caveat{color:var(--dim);gap:10px;margin:auto 0 0;padding:12px 16px;font-size:12px;line-height:1.55;display:flex}.analysis-caveat span{color:var(--accent);font-weight:650}.research-chart-primary .echart-host{flex:none;height:340px;min-height:340px}.event-rail{border:1px solid var(--line);background:#f7f3ecd1;grid-template-columns:190px minmax(0,1fr);min-width:0;margin-top:16px;display:grid}.event-rail-title{border-right:1px solid var(--line);align-content:center;gap:5px;padding:15px 17px;display:grid}.event-rail-title strong{font:610 18px var(--serif)}.event-rail-title small{color:var(--dim);font-size:11px}.event-list{scrollbar-width:thin;min-width:0;display:flex;overflow-x:auto}.event-list a{border-right:1px solid var(--line-soft);gap:3px;min-width:140px;padding:13px 16px;text-decoration:none;display:grid;position:relative}.event-list a:hover{background:var(--paper-strong)}.event-list a:before{content:"";background:#ab9b8d;height:2px;position:absolute;top:0;left:0;right:0}.event-list a.major:before{background:var(--accent)}.event-list time{color:var(--dim);font:10px var(--mono)}.event-list span{color:var(--accent);letter-spacing:.06em;text-transform:uppercase;font-size:10px}.event-list strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:620;overflow:hidden}.event-list i{color:var(--dim);font-size:10px;font-style:normal;position:absolute;top:9px;right:9px}.event-list>p{color:var(--dim);align-self:center;padding:12px 16px;font-size:13px}.secondary-charts{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px;display:grid}.secondary-charts+#models{margin-top:16px}.table-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;min-height:86px;padding:18px 22px;display:flex}.table-header>span{color:var(--dim);font:11px var(--mono)}.table-scroll{max-width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:1050px}th,td{border-bottom:1px solid var(--line-soft);text-align:right;white-space:nowrap;padding:14px 17px}th{color:var(--dim);letter-spacing:.01em;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:11px;font-weight:600}th:first-child,td:first-child{text-align:left}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#ad4a2f09}td{color:#5e5248;font-variant-numeric:tabular-nums;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:12px}td:first-child{font-family:inherit}td strong{color:var(--ink);font-size:12px;font-weight:650;display:block}td span{color:var(--dim);margin-top:4px;font-size:10px;display:block}.cell-positive{color:var(--positive)}.cell-negative{color:var(--negative)}.table-empty{text-align:center;place-content:center;justify-items:center;gap:10px;min-height:150px;padding:30px;display:grid}.table-empty strong{font:19px var(--serif)}.table-empty p{max-width:560px;color:var(--dim);margin:0;font-size:13px;line-height:1.65}.trend-detail-panel{margin-top:16px}.trend-detail-header{min-height:78px}.trend-detail-header h2{letter-spacing:-.015em;white-space:nowrap;min-width:148px;font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif;font-size:19px;font-weight:650}.trend-detail-meta{text-align:right;justify-items:end;gap:5px;display:grid}.trend-detail-meta strong{color:var(--ink);font-variant-numeric:tabular-nums;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:12px;font-weight:600}.trend-detail-meta span{color:var(--dim);font-size:11px}.trend-table-scroll{scrollbar-color:var(--line) transparent;scrollbar-width:thin;outline:none;max-height:520px;overflow:auto}.trend-table-scroll:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}.trend-detail-table{min-width:1940px}.trend-detail-table thead{z-index:5;box-shadow:0 1px 0 var(--line);background:#eee7dd;position:sticky;top:0}.trend-detail-table th{padding-top:12px;padding-bottom:12px}.trend-detail-table td{padding-top:11px;padding-bottom:11px}.trend-detail-table th:first-child,.trend-detail-table td:first-child{z-index:3;background:var(--paper);min-width:188px;box-shadow:1px 0 0 var(--line-soft);position:sticky;left:0}.trend-detail-table thead th:first-child{z-index:7;background:#eee7dd}.trend-detail-table td:first-child strong{font-variant-numeric:tabular-nums;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:12px;font-weight:650}.trend-detail-table td:first-child span{font-variant-numeric:tabular-nums;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:10px}.trend-detail-table .row-incomplete td{color:var(--dim);background-color:#8f81750b}.trend-status,.data-state{border:1px solid var(--line);min-height:22px;color:var(--muted);align-items:center;padding:3px 7px;font-family:Inter,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;font-size:10px;font-weight:550;display:inline-flex}.trend-status:before,.data-state:before{content:"";background:currentColor;border-radius:50%;width:5px;height:5px;margin-right:6px}.trend-expansion{color:var(--positive);border-color:#4e684159}.trend-cooling{color:var(--accent);border-color:#ad4a2f52}.trend-recovery{color:#3e4a5c;border-color:#3e4a5c59}.trend-contraction{color:var(--negative);border-color:#9f3c3259}.trend-incomplete,.trend-insufficient,.data-state.partial{color:var(--dim)}.data-state.complete{color:var(--positive)}.event-cell{white-space:normal;max-width:220px}.event-cell a{border-bottom:1px solid var(--accent);color:var(--accent);margin:2px 5px 2px 0;padding-bottom:1px;text-decoration:none;display:inline-block}.event-cell a:hover{color:var(--ink)}.trend-table-note{border-top:1px solid var(--line);color:var(--dim);padding:11px 18px;font-size:11px;line-height:1.6}.site-footer{border-top:1px solid var(--line);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:30px;min-height:105px;display:grid}.site-footer p{color:var(--dim);margin:0;font-size:12px;line-height:1.6}.site-footer>span{color:var(--dim);font:10px var(--mono)}@media (max-width:1120px){.site-header{grid-template-columns:1fr auto}.header-nav{display:none}.control-bar{flex-wrap:wrap}.date-control{width:100%;margin-left:0}.research-grid{grid-template-columns:minmax(0,1.55fr) minmax(310px,.85fr)}}@media (max-width:820px){.app-shell{padding:0 18px}.research-masthead{grid-template-columns:1fr;gap:14px;padding:20px 0 18px}.masthead-meta{text-align:left;justify-items:start;min-width:0}.control-bar{align-items:flex-start;gap:12px}.control-set{width:100%}.segmented{flex:1}.segmented button{flex:1;min-width:0}.date-control{grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.date-control label{display:grid}.date-control input{width:100%}.date-control>i{display:none}.research-grid,.secondary-charts{grid-template-columns:1fr}.analysis-panel{max-height:none;overflow-y:visible}.analysis-caveat{margin-top:0}.event-rail{grid-template-columns:160px minmax(0,1fr)}}@media (max-width:560px){body{font-size:14px}.app-shell{padding:0 12px}.site-header{gap:12px;min-height:58px}.brand{gap:8px}.brand-mark{width:27px;height:27px}.brand strong{font-size:10px}.brand small,.snapshot-status>span:not(.status-dot){display:none}.snapshot-status time{border-left:0;margin-left:0;padding-left:0;font-size:9px}.research-masthead{padding:20px 0 17px}.page-kicker{font-size:9px;line-height:1.5}.research-masthead h1{font-size:28px}.research-masthead p{font-size:14px}.masthead-meta strong{flex-wrap:wrap;gap:7px;font-size:11px}.masthead-meta small{font-size:11px}.control-bar{padding:11px}.control-set{gap:7px;display:grid}.segmented button{padding:8px 5px;font-size:12px}.date-control{grid-template-columns:1fr}.kpi-grid{border-left:0;grid-template-columns:1fr}.kpi-card{border-left:1px solid var(--line);min-height:110px}.kpi-card>strong{margin:12px 0;font-size:26px}.research-chart-header{gap:12px;min-height:0;padding:17px 16px 14px;display:grid}.research-chart-header h2{font-size:19px}.research-chart-stat{text-align:left;justify-items:start}.research-chart-actions{justify-content:space-between;align-items:flex-start}.research-chart-stat strong{font-size:20px}.series-key{flex-wrap:wrap;gap:8px 14px;min-height:52px;padding:8px 16px}.series-key small{text-align:left;width:100%;margin-left:0}.echart-host,.research-chart-primary .echart-host,.research-chart-compact .echart-host{height:300px;min-height:300px}.research-chart-footer{flex-wrap:wrap;gap:5px 14px;min-height:66px;padding:8px 16px}.research-chart-footer>span:nth-child(2){margin-left:0}.desktop-chart-hint{display:none}.mobile-chart-hint{display:inline}.accessible-chart-table{width:calc(100vw - 36px);right:-2px}.analysis-topline{flex-wrap:wrap}.analysis-topline time{width:100%;margin-left:0}.analysis-lead{padding:19px 16px 15px}.analysis-lead h2{font-size:21px}.analysis-event,.event-rail{grid-template-columns:1fr}.event-rail-title{border-right:0;border-bottom:1px solid var(--line)}.event-list a{min-width:128px;padding:12px 14px}.table-header{gap:10px;padding:17px;display:grid}.trend-detail-meta{text-align:left;justify-items:start}.trend-table-scroll{max-height:440px}.site-footer{grid-template-columns:1fr;gap:14px;padding:26px 0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}