:root{color-scheme:light;--bg:#f5f6f1;--surface-light:#fff;--text:#15372c;--muted:#64756d;--line:#dce6df;--emerald-strong:#087f67;--gold-deep:#ad791e;--rise:#bc3e52;--fall:#087f67;--radius:16px;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--text);background:var(--bg);font-size:15px;line-height:1.65}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #66af98;outline-offset:3px}h1,h2,h3,p{margin:0 0 12px}h1{font-size:34px;line-height:1.3;letter-spacing:-.025em}h2{font-size:26px;line-height:1.4}h3{font-size:17px}small,.muted,.metric-foot,.section-copy{color:var(--muted)}small{font-size:12px}svg{display:block;width:100%}.hidden,[hidden]{display:none!important}.positive{color:var(--rise)}.negative{color:var(--fall)}
.site-shell{max-width:1248px;margin:auto;padding:16px 24px 40px}.site-header{position:sticky;top:12px;z-index:20;background:#18342c;color:#f2f8f2;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 20px;box-shadow:0 8px 24px #19352b18}.brand{display:flex;gap:10px;align-items:center}.brand-mark{background:#295044;color:#71e0bc;border:1px solid #376153;border-radius:10px;padding:4px 12px;font-size:24px;font-weight:800}.brand-copy{display:grid;line-height:1.3}.brand-copy strong{letter-spacing:2px;font-size:21px}.brand-copy small{font-size:9px;color:#aac3b5;letter-spacing:1px}.primary-nav{display:flex;align-items:center;gap:6px}.primary-nav a{padding:10px 14px;border-radius:9px;font-size:13px}.primary-nav a[aria-current=page]{background:#315247}.nav-divider{height:22px;border-left:1px solid #496358;margin:0 8px}.status-pill{font-size:11px;color:#b6ddcd;padding:6px 10px;max-width:200px}.nav-toggle{display:none}.button,.range-button,.filter-button{border:1px solid transparent;border-radius:9px;background:var(--emerald-strong);color:#fff;padding:10px 16px;font-weight:600;min-height:44px;font-size:13px}.button.secondary,.range-button,.filter-button{background:#fff;color:var(--text);border-color:var(--line)}.button.small{padding:7px 12px}.button[aria-pressed=true],.range-button.active,.filter-button.active{background:#e5f3ec;border-color:#82b7a3;color:#07674f}.nav-refresh{background:#75e2bc;color:#13382b}.button-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.skip-link{position:fixed;top:-100px;z-index:99;background:white;padding:12px}.skip-link:focus{top:8px}
.page-hero,.research-page-head{padding:32px 0 24px;display:block}.research-page-head .lead,.research-page-head>p{max-width:760px;color:var(--muted);font-size:14px}.research-boundary{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.research-boundary strong{color:var(--gold-deep)}.panel,.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 16px #163c2a04}.panel{padding:22px}.section{margin-top:40px;scroll-margin-top:170px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading p{font-size:13px;color:var(--muted);max-width:560px}.section-heading h2{margin:0}.section-nav{display:flex;gap:4px;position:sticky;top:94px;z-index:10;padding:5px;background:#fffffff5;border:1px solid var(--line);border-radius:12px;margin-top:16px;box-shadow:0 4px 12px #143c2b08;overflow:auto}.section-nav a{flex:1;white-space:nowrap;text-align:center;padding:9px;font-size:12px;border-radius:8px}.section-nav a:hover,.section-nav a:focus{background:#eaf4ef}.research-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px}.strategy-tabs{display:flex;gap:8px;flex-wrap:wrap}.strategy-native{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.form-status{font-size:12px;color:var(--muted)}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric-card{padding:18px;min-width:0;border-top:3px solid #b4d0c1}.metric-label,.metric-foot,.metric-card>span{display:block;font-size:12px;color:var(--muted)}.metric-value{display:block;font-size:27px;line-height:1.4;margin:9px 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.research-metrics-grid .metric-card:nth-child(n+5){background:#fafbf8;box-shadow:none;border-top:1px solid var(--line)}.research-metrics-grid .metric-card:nth-child(n+5) .metric-value{font-size:21px}.research-metrics-grid .metric-card:first-child{border-top-color:#c77080;background:#fff9f9}.research-metrics-grid .metric-card:nth-child(4){border-top-color:#bc9646;background:#fffdf6}.reference-card{margin-top:20px;border-left:3px solid #86b8a2;font-size:13px}.reference-card p{margin-bottom:8px}.reference-card select{max-width:380px}.reference-card label{margin-bottom:14px}.risk-metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:16px 0}.risk-metrics-grid>div{display:grid;gap:5px;font-size:12px}.risk-metrics-grid strong{font-size:19px}
.chart-panel{min-width:0}.chart-range,.chart-toolbar,.filter-toolbar,.calendar-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.chart-range{margin-bottom:18px;font-size:12px}.chart-range strong{margin-right:8px}.range-button{font-size:12px;padding:8px 12px}.chart-wrap{position:relative;min-width:0;background:linear-gradient(#f6faf6,#fff);border-radius:12px}.chart-grid-line{stroke:#dfe8e1;stroke-width:1}.chart-axis{font-size:11px;fill:#667c70;font-variant-numeric:tabular-nums}.series-line{fill:none;stroke:var(--emerald-strong);vector-effect:non-scaling-stroke}.series-line.buy_hold{stroke:#89958c}.series-line.dynamic_boll_one_slot_t{stroke:var(--gold-deep)}.series-marker{fill:#fff;stroke:var(--emerald-strong);stroke-width:2}.series-marker.buy_hold{stroke:#89958c}.series-marker.dynamic_boll_one_slot_t{stroke:var(--gold-deep)}.chart-crosshair{stroke:#879e91;stroke-dasharray:4 4;pointer-events:none}.chart-legend{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;margin-top:16px;color:var(--muted)}.legend-key:before{content:'';display:inline-block;width:18px;height:3px;background:var(--emerald-strong);margin-right:7px;vertical-align:middle}.legend-key.buy_hold:before{background:#89958c}.legend-key.dynamic_boll_one_slot_t:before{background:var(--gold-deep)}.chart-reading-note{font-size:12px;color:var(--muted);margin:14px 0 0}.chart-reading-note>*{margin-right:8px}.chart-inspector{padding:8px 0;border-top:1px solid var(--line)}.chart-inspector label{display:flex;align-items:center;gap:12px;font-size:12px}.chart-inspector input{flex:1;width:auto;min-width:0;min-height:44px;accent-color:var(--emerald-strong)}.chart-inspector small{display:block;font-size:11px}.chart-wrap svg{touch-action:pan-y}.chart-popup{position:absolute;z-index:5;background:#fffef9;border:1px solid #bcd5c5;border-radius:12px;box-shadow:0 8px 26px #14382d20;padding:14px;width:340px;max-width:100%;max-height:300px;overflow:auto;font-size:12px}.chart-popup-close{float:right;background:none;border:0;min-height:44px;cursor:pointer}.chart-day-detail>strong{display:block;font-size:15px;margin-bottom:10px}.chart-inspector-series{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;padding:7px 0 7px 8px;border-left:3px solid var(--emerald-strong);margin-bottom:6px;font-variant-numeric:tabular-nums}.chart-inspector-series>strong{text-align:right;white-space:nowrap}.chart-inspector-series>small{grid-column:1/-1}.chart-inspector-series.buy_hold{border-color:#89958c}.chart-inspector-series.dynamic_boll_one_slot_t{border-color:var(--gold-deep)}.chart-popup details{margin:10px 0}.chart-trade-note{background:#f1f5ee;padding:8px;border-radius:7px}.research-two-col{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:18px}.research-two-col>*{min-width:0}.risk-summary .stability-panel{border:0;padding:0;box-shadow:none;background:transparent}.risk-summary{padding:20px;background:#f0f5ee;border:1px solid var(--line);border-radius:16px}.risk-summary .data-table-wrap{margin-top:16px}.pill{background:#e8f2ec;color:#197457;font-size:12px;border-radius:20px;padding:5px 12px;white-space:nowrap}
.data-table-wrap{overflow:auto;max-height:540px;min-width:0}table{border-collapse:collapse;width:100%;font-size:12px;font-variant-numeric:tabular-nums}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #e7eee8;white-space:nowrap}th{position:sticky;top:0;background:#f1f6f1;color:#51685a;font-weight:600}td:last-child{white-space:normal;min-width:120px}tr:hover td{background:#fafcf8}.filter-toolbar{margin-bottom:16px}.site-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:48px;padding-top:20px;color:var(--muted);font-size:12px}.site-footer p{margin:4px 0}.personal-page .research-page-head{display:grid;grid-template-columns:1fr auto;align-items:center}.personal-page .research-page-head>p{grid-column:1}.personal-page .research-page-head>.button-row{grid-column:2;grid-row:1/3}.personal-page .panel{margin-top:18px}.personal-page .metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:20px}.personal-page .metric-card:nth-child(5),.personal-page .metric-card:nth-child(6){grid-row:1;grid-column:span 2;background:#f4faf5}.personal-page .metric-card:nth-child(6){background:#fffcf5}.personal-page #personal-dates{font-size:12px;margin-top:14px}.empty-state{border:1px dashed #a8c5b5;background:#eef7ef;border-radius:12px;padding:16px;color:#4e705d}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}label{display:grid;gap:6px;font-size:13px}input,select{background:#fff;border:1px solid #c7d8cc;border-radius:8px;padding:10px;width:100%;min-width:0;min-height:44px}summary{cursor:pointer;font-weight:600;min-height:44px;padding:8px 0}details>form{padding-top:8px}#personal-message{font-size:13px;color:#8c651d}#personal-message:empty{display:none}.note-mobile{display:none}.toast-region{position:fixed;bottom:20px;right:20px;z-index:99}.toast{background:#1e4437;color:white;padding:12px;border-radius:10px;margin-top:8px;max-width:320px}
.calendar-controls{justify-content:center;margin-bottom:14px}.calendar-controls input{width:160px}.calendar-summary{font-size:12px;color:var(--muted)}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.calendar-grid>button,.calendar-blank,.calendar-weekday{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:white;padding:12px;min-height:78px;text-align:left;white-space:pre-line}.calendar-grid>button{display:grid;gap:8px;font-variant-numeric:tabular-nums}.calendar-grid>button:disabled{opacity:1;color:#8e9d94;background:#fafbf8}.calendar-grid>button:hover:not(:disabled){background:#eff8f1}.calendar-grid>button[aria-pressed=true]{box-shadow:inset 0 0 0 2px #087f67}.calendar-grid strong{font-size:13px}.calendar-weekday{text-align:center;min-height:36px;background:#f5f8f3;font-size:12px}.calendar-year{grid-template-columns:repeat(4,minmax(0,1fr))}.calendar-year>button{min-height:100px;font-size:20px}.calendar-detail{margin-top:18px;font-size:13px}.calendar-detail:empty{display:none}
@media(max-width:1000px){.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.research-two-col{grid-template-columns:1fr}.section-heading{align-items:flex-start}.research-toolbar{align-items:flex-start;flex-direction:column}.section-nav{top:90px}.primary-nav a{padding:9px}.status-pill{max-width:150px}}
@media(max-width:760px){.site-shell{padding:10px 14px 28px}.site-header{top:8px;padding:10px 14px}.nav-toggle{display:block;background:#2b4e40;color:white;border:1px solid #547561;border-radius:8px;min-height:44px;min-width:44px}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:#18342c;padding:14px;border-radius:12px}.primary-nav.is-open{display:flex}.nav-divider{display:none}.section-nav{top:86px}.section-nav a{min-height:44px}.personal-page .research-page-head{display:block}.personal-page .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{display:block}.section-heading p{margin-top:7px}h1{font-size:29px}h2{font-size:23px}.section{margin-top:30px}.panel{padding:16px}.chart-range{gap:8px}.chart-range>strong{width:100%}.chart-toolbar{gap:5px}.range-button{padding:7px 9px}.chart-popup{position:relative;width:100%;max-height:none;margin-top:8px}.chart-axis{font-size:11px}.site-footer{display:block}.calendar-grid>button,.calendar-blank{padding:6px;min-height:68px}.calendar-grid strong{font-size:11px}.calendar-year{grid-template-columns:repeat(3,minmax(0,1fr))}.calendar-controls{gap:6px}.calendar-controls button{font-size:11px;padding:8px}.calendar-controls input{width:145px}.personal-page .form-grid{grid-template-columns:1fr}.note-desktop{display:none}.note-mobile{display:block}.note-mobile details{border-bottom:1px solid var(--line);padding:10px 0}.note-mobile summary{font-size:13px}.note-mobile .button-row{margin:12px 0}.personal-page .research-page-head .button-row{margin-top:18px}}
@media(max-width:420px){.metric-value{font-size:23px}.metrics-grid{gap:10px}.metric-card{padding:14px}.strategy-tabs{display:grid;width:100%}.calendar-grid strong{font-size:10px}.calendar-grid>button{padding:5px 3px}.calendar-year>button{font-size:18px}.calendar-weekday{padding:8px 0}.personal-page .metric-card:nth-child(5),.personal-page .metric-card:nth-child(6){grid-column:span 1}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.fixed-strategy{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 0;color:#183b32}

.price-board{margin:24px 0;background:var(--surface-light);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 12px 32px #15372c09}
.price-board-grid{display:grid;grid-template-columns:1.05fr 1fr 1fr}.price-board-state{background:var(--text);color:#fff;padding:28px}.price-board-eyebrow{color:#aee6d3;font-size:13px;letter-spacing:.04em}.price-board-state h2{font-size:26px;line-height:1.4;margin:16px 0 8px;color:#fff}.price-board-state p{color:#d2e5dc;margin:8px 0;font-size:14px}.price-board-state .price-board-close{margin-top:22px;font-variant-numeric:tabular-nums}.price-board-badge{display:inline-block;font-size:12px;background:#ffffff15;color:#d2e5dc;padding:5px 10px;border-radius:6px;margin-top:10px}
.price-trigger{padding:28px;min-width:0;background:#f5fbf8}.price-trigger-sell{background:#fffcf3;border-left:1px solid var(--line)}.price-trigger h3{font-size:18px;margin:14px 0 4px}.price-trigger-state{font-size:12px;color:var(--emerald-strong);font-weight:600}.price-trigger-sell .price-trigger-state{color:#805814}.price-trigger-value{display:flex;gap:10px;align-items:baseline;color:var(--emerald-strong);font-variant-numeric:tabular-nums;line-height:1.3;margin:8px 0 14px}.price-trigger-value strong{font-size:clamp(32px,3.5vw,48px);letter-spacing:-.03em}.price-trigger-sell .price-trigger-value{color:#805814}.price-trigger-direction{font-size:28px;font-weight:700}.price-trigger-distance{font-size:14px;margin:0 0 16px}.price-trigger-size{border-top:1px solid var(--line);padding-top:14px;font-size:14px;margin:0 0 5px}.price-trigger-rule{font-size:12px;color:var(--muted)}.price-board-footer{padding:14px 28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.price-board-footer p{margin:3px 0}.price-board-footer p:first-child{color:var(--text);font-weight:600}.price-board-unavailable{padding:24px}.price-board-unavailable h2{font-size:22px}
@media(max-width:1000px){.price-board-grid{grid-template-columns:1fr 1fr}.price-board-state{grid-column:1/-1}.price-board-state h2{margin:8px 0}.price-board-state .price-board-close{margin-top:8px}}
@media(max-width:560px){.price-board-grid{grid-template-columns:1fr}.price-board-state,.price-trigger{padding:22px}.price-trigger-sell{border-left:0;border-top:1px solid var(--line)}.price-trigger-value strong{font-size:44px}.price-board-footer{padding:16px 22px}.price-trigger h3{font-size:18px}.price-board-state p,.price-trigger-distance,.price-trigger-size{font-size:16px}}

.price-board.is-loading .price-board-grid{min-height:316px}.price-skeleton{height:14px;border-radius:6px;max-width:100%;background:#dce9e3;animation:price-skeleton-pulse 1.8s ease-in-out infinite}.price-board-state .price-skeleton{background:#ffffff20}.sk-heading{height:34px;width:78%;margin:22px 0 18px}.sk-line{width:66%;margin:14px 0 22px}.sk-close{width:76%;margin:30px 0 20px}.sk-badge{width:70%;height:30px}.sk-caption{width:58%;height:14px;margin:3px 0 20px}.sk-price{width:75%;height:57px;margin:10px 0 18px}.price-loading-copy{display:flex;gap:8px;align-items:center}.price-loading-copy:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--emerald-strong);flex:none}.price-board-unavailable{min-height:170px;display:flex;flex-direction:column;justify-content:center}.price-board-unavailable p{color:var(--muted);margin:8px 0}
@keyframes price-skeleton-pulse{0%,100%{opacity:.5}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.price-skeleton{animation:none}}
@media(max-width:1000px){.is-loading .price-board-state{min-height:240px}}

/* Prioritize the condition applicable to the model position. */
.price-trigger.is-relevant { box-shadow: inset 0 0 0 2px var(--emerald, #00856c); }
.price-trigger.is-secondary { background: #f7f9f6; }
#data-status.is-error { color: #ffe1a6; }
.price-board-eyebrow { overflow-wrap: anywhere; }
