@import"https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap";.landing{--lp-primary: #1e40af;--lp-primary-deep: #1e3a8a;--lp-secondary: #3b82f6;--lp-cta: #f59e0b;--lp-cta-hover: #d97706;--lp-bg: #f8fafc;--lp-surface: #ffffff;--lp-border: #dbeafe;--lp-muted: #475569;--lp-text: #0f172a;--lp-shadow: 0 18px 50px rgba(30, 64, 175, .08);--lp-radius: 14px;--lp-font-body: "Fira Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--lp-font-mono: "Fira Code", "SF Mono", ui-monospace, monospace;position:relative;min-height:100vh;color:var(--lp-text);background:var(--lp-bg);font-family:var(--lp-font-body);overflow-x:hidden}.landing-grid-bg{position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(30,64,175,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(30,64,175,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black 20%,transparent 75%)}.landing-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1180px;margin:0 auto;padding:16px 24px;background:#f8fafcd9;backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,234,254,.8)}.landing-brand{display:inline-flex;align-items:center;gap:10px;color:var(--lp-primary-deep);font-weight:700;text-decoration:none;cursor:default}.landing-brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--lp-primary),var(--lp-secondary));color:#fff;font-family:var(--lp-font-mono);font-size:12px;font-weight:700}.landing-nav-links{display:none;gap:24px}.landing-nav-links a{color:var(--lp-muted);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s ease}.landing-nav-links a:hover{color:var(--lp-primary)}.landing-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 22px;font-family:inherit;font-size:15px;font-weight:600;line-height:1;text-decoration:none;cursor:pointer;transition:background-color .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}.landing-btn:focus-visible{outline:2px solid var(--lp-secondary);outline-offset:2px}.landing-btn-cta{background:var(--lp-cta);color:#1c1917;box-shadow:0 8px 24px #f59e0b47}.landing-btn-cta:hover{background:var(--lp-cta-hover);color:#fff}.landing-btn-ghost{border-color:var(--lp-border);background:var(--lp-surface);color:var(--lp-primary-deep)}.landing-btn-ghost:hover{border-color:var(--lp-secondary);color:var(--lp-primary)}.landing-btn-sm{padding:10px 16px;font-size:14px}.landing-btn-lg{padding:16px 28px;font-size:16px}.landing-hero{display:grid;gap:40px;max-width:1180px;margin:0 auto;padding:56px 24px 72px}.landing-eyebrow{margin:0 0 12px;color:var(--lp-secondary);font-family:var(--lp-font-mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.landing-hero h1{margin:0 0 16px;max-width:12ch;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.03em}.landing-hero-accent{color:var(--lp-primary)}.landing-lead{max-width:54ch;margin:0 0 28px;color:var(--lp-muted);font-size:1.05rem;line-height:1.7}.landing-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}.landing-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0}.landing-kpis div{padding:14px 16px;border:1px solid var(--lp-border);border-radius:12px;background:#ffffffb8}.landing-kpis dt{margin:0 0 4px;color:var(--lp-muted);font-size:12px;font-weight:500}.landing-kpis dd{margin:0;color:var(--lp-primary-deep);font-family:var(--lp-font-mono);font-size:1.25rem;font-weight:700}.landing-hero-visual{min-width:0}.landing-preview-card{border:1px solid var(--lp-border);border-radius:var(--lp-radius);background:var(--lp-surface);box-shadow:var(--lp-shadow);overflow:hidden}.landing-preview-toolbar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--lp-border);background:linear-gradient(180deg,#eff6ff,#f8fafc)}.landing-preview-dot{width:10px;height:10px;border-radius:50%;background:#cbd5e1}.landing-preview-dot:first-child{background:#f87171}.landing-preview-dot:nth-child(2){background:#fbbf24}.landing-preview-dot:nth-child(3){background:#34d399}.landing-preview-title{margin-left:8px;color:var(--lp-muted);font-family:var(--lp-font-mono);font-size:12px}.landing-preview-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px}.landing-preview-table th,.landing-preview-table td{padding:10px 8px;border-bottom:1px solid #eef2ff;text-align:left;vertical-align:top}.landing-preview-table th{color:var(--lp-muted);font-size:11px;font-weight:600;letter-spacing:.02em;background:#f8fafc;white-space:normal;line-height:1.35;word-break:keep-all}.landing-preview-table .col-code{width:15%;white-space:nowrap}.landing-preview-table .col-name{width:24%;white-space:normal;word-break:break-word;font-size:12px;line-height:1.4}.landing-preview-table--indices .col-premium{width:17%;white-space:nowrap}.landing-preview-table--indices .col-closing{width:15%;white-space:nowrap}.landing-preview-table--indices .col-tail{width:29%;white-space:normal;font-size:12px;line-height:1.4}.landing-preview-table--stocks .col-nav{width:18%;white-space:nowrap;font-weight:600;color:var(--lp-primary-deep)}.landing-preview-table--stocks .col-kind{width:22%;white-space:normal;font-size:12px;line-height:1.4}.landing-preview-table--stocks .col-period{width:16%;white-space:nowrap;font-size:12px}.landing-preview-table .mono{font-family:var(--lp-font-mono);font-weight:600}.landing-preview-table .positive{color:#047857;font-weight:600}.landing-preview-caption{margin:0;padding:10px 14px 14px;color:var(--lp-muted);font-size:12px}.landing-section{max-width:1180px;margin:0 auto;padding:24px 24px 64px}.landing-section-alt{padding-top:48px;padding-bottom:72px}.landing-section-head{max-width:58ch;margin-bottom:32px}.landing-section-head h2{margin:0 0 10px;font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.15}.landing-section-head p:last-child{margin:0;color:var(--lp-muted);line-height:1.7}.landing-feature-grid{display:grid;gap:16px}.landing-feature-card{padding:22px;border:1px solid var(--lp-border);border-radius:var(--lp-radius);background:var(--lp-surface);box-shadow:0 8px 24px #0f172a0a;transition:border-color .2s ease,box-shadow .2s ease}.landing-feature-card:hover{border-color:#93c5fd;box-shadow:0 14px 32px #1e40af14}.landing-feature-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:14px;border-radius:12px;background:#eff6ff;color:var(--lp-primary)}.landing-feature-icon svg{width:22px;height:22px}.landing-feature-card h3{margin:0 0 8px;font-size:1.05rem}.landing-feature-card p{margin:0;color:var(--lp-muted);line-height:1.65;font-size:14px}.landing-steps{display:grid;gap:16px;margin:0 0 24px;padding:0;list-style:none}.landing-steps li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;padding:18px 20px;border:1px solid var(--lp-border);border-radius:12px;background:var(--lp-surface)}.landing-step-num{font-family:var(--lp-font-mono);font-size:13px;font-weight:700;color:var(--lp-secondary)}.landing-steps h3{margin:0 0 6px;font-size:1rem}.landing-steps p{margin:0;color:var(--lp-muted);font-size:14px;line-height:1.6}.landing-code-block{margin:0;padding:18px 20px;overflow-x:auto;border:1px solid #1e293b;border-radius:12px;background:#0f172a;color:#e2e8f0;font-family:var(--lp-font-mono);font-size:13px;line-height:1.7}.landing-highlight{display:grid;gap:28px;padding:28px;border:1px solid var(--lp-border);border-radius:calc(var(--lp-radius) + 4px);background:linear-gradient(135deg,#fff,#eff6ff);box-shadow:var(--lp-shadow)}.landing-highlight h2{margin:0 0 12px;font-size:clamp(1.5rem,3vw,2rem)}.landing-highlight p{margin:0 0 20px;color:var(--lp-muted);line-height:1.7}.landing-stat-stack{display:grid;gap:12px}.landing-stat-card{padding:18px 20px;border:1px solid var(--lp-border);border-radius:12px;background:#ffffffe6}.landing-stat-card.accent{border-color:#fcd34d;background:#fffbeb}.landing-stat-label{display:block;margin-bottom:6px;color:var(--lp-muted);font-size:12px;font-weight:600}.landing-stat-card strong{display:block;font-family:var(--lp-font-mono);font-size:1.6rem;line-height:1.1;color:var(--lp-primary-deep)}.landing-stat-card span:last-child{display:block;margin-top:4px;color:var(--lp-muted);font-size:12px}.landing-cta-band{max-width:1180px;margin:0 auto 48px;padding:40px 28px;text-align:center;border-radius:calc(var(--lp-radius) + 6px);background:linear-gradient(135deg,var(--lp-primary-deep),var(--lp-primary) 55%,var(--lp-secondary));color:#fff}.landing-cta-band h2{margin:0 0 10px;font-size:clamp(1.5rem,3vw,2rem)}.landing-cta-band p{margin:0 0 24px;color:#ffffffd1}.landing-footer{max-width:1180px;margin:0 auto;padding:24px;border-top:1px solid var(--lp-border);text-align:center}.landing-footer p{margin:0;font-size:14px}.landing-footer-muted{margin-top:6px!important;color:var(--lp-muted);font-size:12px!important}@media(min-width:768px){.landing-nav-links{display:flex}.landing-hero{grid-template-columns:1.05fr .95fr;align-items:center;gap:48px;padding-top:72px}.landing-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-highlight{grid-template-columns:1.1fr .9fr;align-items:center;padding:36px}}.landing-nav-links a.active{color:var(--lp-primary);font-weight:700}.landing-hero-centered{padding-bottom:32px}.landing-hero-copy-wide h1{max-width:none}.landing-hero-copy-wide{max-width:820px;margin:0 auto;text-align:center}.landing-lead-centered{margin-left:auto;margin-right:auto}.landing-hero-actions-center{justify-content:center}.landing-section-head-center{margin-left:auto;margin-right:auto;text-align:center}.landing-product-grid{display:grid;gap:24px}.landing-product-card{display:flex;flex-direction:column;gap:16px;padding:24px;border:1px solid var(--lp-border);border-radius:calc(var(--lp-radius) + 2px);background:var(--lp-surface);box-shadow:var(--lp-shadow)}.landing-product-card-head{display:flex;gap:14px;align-items:flex-start}.landing-product-card h3{margin:0;font-size:1.25rem}.landing-product-card>p{margin:0;color:var(--lp-muted);line-height:1.65;font-size:14px}.landing-product-card .landing-btn{align-self:flex-start;margin-top:auto}.landing-highlight-single{grid-template-columns:1fr}.landing-kpis-inline{margin-top:8px}.landing-cta-band-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.landing-btn-on-dark{border-color:#ffffff59;background:#ffffff1f;color:#fff}.landing-btn-on-dark:hover{border-color:#fff;background:#fff3;color:#fff}.site-page{min-height:100vh}.site-main{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:28px 24px 40px}.site-page-header{margin-bottom:20px}.site-page-header h1{margin:0 0 10px;font-size:clamp(1.8rem,3.5vw,2.4rem);line-height:1.15;color:var(--lp-primary-deep)}.site-page-lead{max-width:100%;margin:0;color:var(--lp-muted);line-height:1.7;font-size:15px;white-space:normal;overflow-wrap:anywhere}.site-loading{padding:24px;color:var(--lp-muted);text-align:center}.site-page .panel{margin-top:16px;padding:20px;background:var(--lp-surface);border:1px solid var(--lp-border);border-radius:var(--lp-radius);box-shadow:0 8px 24px #1e40af0f}.site-page .compact-panel{margin-top:0}.site-page .eyebrow{color:var(--lp-secondary);font-family:var(--lp-font-mono)}.site-page .note{color:var(--lp-muted)}.site-page .segmented-control button.active{border-color:var(--lp-primary);background:#eff6ff;color:var(--lp-primary-deep)}.site-page .stock-search button{border-color:var(--lp-primary);background:var(--lp-primary)}.site-page .stock-search button:hover{background:var(--lp-primary-deep)}.site-page .dedupe-toggle input{accent-color:var(--lp-primary)}.site-page .source-pill{border-color:var(--lp-border);color:var(--lp-primary)}.site-page .mono{font-family:var(--lp-font-mono)}.site-page table th{color:var(--lp-muted);font-size:12px}.site-page .status-pill-limited{border-color:#fcd34d;background:#fffbeb;color:#92400e}.site-page .discovery-banner-ok{border-color:#86efac;background:#f0fdf4}.site-page .discovery-banner-warn{border-color:#fcd34d;background:#fffbeb}@media(min-width:768px){.landing-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:960px){.landing-highlight-single{grid-template-columns:1.2fr .8fr;align-items:center}}@media(min-width:1024px){.landing-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){.landing-btn,.landing-feature-card,.landing-nav-links a{transition:none}}:root{color:#172026;background:#f4f7f8;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none}body{margin:0}.app-shell{max-width:1280px;margin:0 auto;padding:32px}.hero{margin-bottom:24px}.hero-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}.home-link{border:1px solid #dbe5e7;border-radius:999px;padding:6px 12px;color:#244541;background:#f4f7f8;font-size:12px;font-weight:600;text-decoration:none;cursor:pointer;transition:border-color .2s ease,color .2s ease}.home-link:hover{border-color:#24716b;color:#1e625d}.home-link:focus-visible{outline:2px solid #24716b;outline-offset:2px}.hero-top .eyebrow{margin:0}.hero h1{max-width:760px;margin:0 0 10px;font-size:34px;line-height:1.18}.hero p:last-child{max-width:760px;color:#52616b}.eyebrow{margin:0 0 6px;color:#24716b;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.panel{margin-top:20px;padding:20px;background:#fff;border:1px solid #dbe5e7;border-radius:8px;box-shadow:0 10px 30px #1f333d0f}.compact-panel{margin-bottom:32px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.section-heading h2,.compact-panel h2{margin:0}.source-pill{border:1px solid #bdd4d1;border-radius:999px;padding:6px 10px;color:#1e625d;font-size:12px;white-space:nowrap}.status-pill{display:inline-flex;align-items:center;border:1px solid #d2dce0;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700;white-space:nowrap}.status-pill-open{border-color:#9fc9c3;background:#e7f3f1;color:#17635c}.status-pill-limited{border-color:#e3cfa6;background:#fff5df;color:#7b560b}.status-pill-suspended{border-color:#e5b7b7;background:#fff0f0;color:#8a2d2d}.status-pill-unknown{border-color:#d4dde1;background:#f4f7f8;color:#51616a}.note{color:#5f6f7a}.status-strip{display:flex;gap:12px;flex-wrap:wrap;padding:12px;background:#e7f0ef;border:1px solid #c9ddda;border-radius:8px}.status-strip span{color:#244541;font-size:13px}.status-warnings{margin-top:16px;padding:12px 16px;border-radius:8px;border:1px solid #e8c4c4;background:#fff5f5}.status-warnings-title{margin:0 0 8px;font-weight:600;color:#9b2c2c}.status-warnings ul{margin:0;padding-left:1.2em;color:#7a2e2e;font-size:14px}.landing-footer-muted a{color:inherit;text-decoration:underline;text-underline-offset:2px}.target-selector{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}.target-selector>span{color:#51616a;font-size:12px;font-weight:700}.segmented-control{display:flex;flex-wrap:wrap;gap:8px}.segmented-control button{border:1px solid #bdd4d1;border-radius:8px;padding:8px 12px;background:#fff;color:#244541;cursor:pointer}.segmented-control button.active{border-color:#24716b;background:#24716b;color:#fff}.segmented-control button:disabled,.segmented-control button.disabled{opacity:.45;cursor:not-allowed;background:#f3f6f6;color:#7a8b90;border-color:#d5e0df}.segmented-control button:disabled.active,.segmented-control button.disabled.active{background:#9ab5b2;border-color:#9ab5b2;color:#fff}.stock-selector{display:flex;align-items:end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:14px}.stock-search{display:flex;align-items:end;gap:8px;flex-wrap:wrap}.stock-search label{color:#51616a;font-size:12px;font-weight:700}.stock-search input{width:112px;border:1px solid #bdd4d1;border-radius:8px;padding:8px 10px;color:#172026;font:inherit;text-transform:uppercase}.stock-search button{border:1px solid #24716b;border-radius:8px;padding:8px 12px;background:#24716b;color:#fff;cursor:pointer}.dedupe-toggle{display:inline-flex;align-items:center;gap:8px;margin-top:10px;color:#51616a;font-size:13px;cursor:pointer}.dedupe-toggle input{accent-color:#24716b}.query-chip{display:inline-flex;margin:12px 0 0;border:1px solid #dbe5e7;border-radius:999px;padding:5px 9px;color:#244541;background:#f4f7f8;font-size:12px;font-weight:700}.stock-meta{margin:8px 0 0;color:#5f7471;font-size:12px}.table-wrap{overflow-x:auto}table.data-table{width:100%;table-layout:auto;margin-top:12px;border-collapse:collapse}table.data-table .col-name{min-width:10rem;max-width:22rem;white-space:normal;word-break:break-word}table.data-table .col-redemption{width:6.5rem;max-width:6.5rem;white-space:normal;word-break:break-word;font-size:12px;line-height:1.35}table.data-table th:not(.col-name):not(.col-redemption),table.data-table td:not(.col-name):not(.col-redemption){white-space:nowrap}table{width:100%;min-width:820px;margin-top:12px;border-collapse:collapse}th,td{padding:11px 10px;border-bottom:1px solid #e2eaec;text-align:left;vertical-align:top}th{color:#51616a;font-size:12px;font-weight:700}.sort-header-btn{appearance:none;border:0;background:transparent;padding:0;color:inherit;font:inherit;font-weight:inherit;cursor:pointer}.sort-header-btn:hover{color:#17343d}td{font-size:14px}.mono{font-family:SFMono-Regular,Consolas,monospace}@media(max-width:720px){.app-shell{padding:20px}.hero h1{font-size:28px}.section-heading{display:block}}.premium-primary{font-weight:inherit}.premium-secondary{color:#5f6f7a;font-size:.92em}.live-controls{display:flex;align-items:center;gap:.5rem}.live-asof{color:#5f6f7a;font-size:.85em;white-space:nowrap}.live-asof-pending{font-style:italic}.live-error{color:#b4232a}.discovery-banner{margin-bottom:16px;padding:12px 14px;border-radius:8px;border:1px solid transparent}.discovery-banner-ok{background:#eef6f4;border-color:#c9ddda}.discovery-banner-warn{background:#fff8eb;border-color:#e3cfa6}.discovery-banner-title{margin:0 0 4px;font-size:14px;font-weight:700;color:#244541}.discovery-banner-detail{margin:0;color:#51616a;font-size:13px;line-height:1.45}.discovery-pill{display:inline-flex;border:1px solid #d2dce0;border-radius:999px;padding:2px 8px;font-size:12px;color:#51616a;white-space:nowrap}.discovery-pill-strong{border-color:#9fc9c3;background:#e7f3f1;color:#17635c;font-weight:700}.subsection-note{margin-top:-4px;margin-bottom:8px}tr.row-direct-limit td{background:#f7fbfa}tr.row-direct-limit td:first-child{box-shadow:inset 3px 0 #24716b}.off-exchange-collapsible{margin-top:12px}.collapse-toggle{display:inline-flex;align-items:center;gap:8px;border:1px solid #d2dce0;border-radius:8px;background:#f4f7f8;color:#51616a;font:inherit;font-size:14px;padding:8px 12px;cursor:pointer}.collapse-toggle:hover{background:#e9eff1}.collapse-indicator{font-size:11px;color:#7a8a93}.status-cell{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px}.limit-flag{display:inline-flex;border-radius:999px;padding:1px 6px;font-size:11px;line-height:1.4;white-space:nowrap}.limit-flag-conflict{border:1px solid #d9b36c;background:#fff6e8;color:#8a5a00}.limit-flag-stale{border:1px solid #d2dce0;background:#f4f7f8;color:#51616a}