@charset "UTF-8";
:root{color-scheme:light;--bg:#f7f8f5;--paper:#fff;--ink:#202c2b;--muted:#66736d;--line:#dbe2dc;--brand:#165c4e;--soft:#eaf1e8;--radius:16px;--max:1180px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c18a26;outline-offset:4px}button:disabled{cursor:wait;opacity:.6}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.top{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}.mark{display:grid;place-items:center;width:36px;height:36px;background:var(--brand);color:white;border-radius:10px;font:700 25px Georgia,serif}.brand strong{font-size:22px;letter-spacing:-.7px}.brand small{color:var(--muted);border-left:1px solid var(--line);padding-left:12px;font-size:13px}.nav{display:flex;align-items:center;gap:28px;font-size:14px}.nav a{padding:12px 0;color:var(--muted)}.nav a:hover,.nav a[aria-current=page]{color:var(--brand)}.hero{padding:72px 0 54px;display:grid;grid-template-columns:1.45fr 1fr;gap:70px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:2px;color:var(--brand);font-weight:650;text-transform:uppercase}.eyebrow:before{content:"";height:7px;width:7px;border-radius:50%;background:#78a68b}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(32px,3.8vw,51px);line-height:1.3;letter-spacing:-1.5px;margin:18px 0}h1 em{font-style:normal;color:var(--brand)}.lead{color:var(--muted);max-width:590px}.hero-art{background:var(--soft);border-radius:24px;min-height:310px;padding:34px;position:relative;overflow:hidden}.grid-art{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;transform:rotate(-7deg);margin:15px 0}.element{border:1px solid #c8d7c9;aspect-ratio:1;border-radius:10px;padding:10px;background:#f7faf5;display:flex;flex-direction:column;justify-content:space-between;font-size:10px;color:#708075}.element b{font-size:25px;font-weight:550;line-height:1}.element.active{background:var(--brand);border-color:var(--brand);color:white;box-shadow:0 14px 28px #164a3622}.art-note{margin:24px 0 0;font-size:12px;color:var(--brand)}.query-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab,.chip{background:transparent;border:1px solid transparent;border-radius:7px;padding:9px 17px;color:var(--muted);min-height:44px}.tab.active{background:var(--soft);color:var(--brand);font-weight:650}.search-row{display:flex;gap:10px;align-items:stretch}.search-row input{flex:1;min-width:0}.input,input[type=number],select{background:#fff;border:1px solid var(--line);border-radius:8px;min-height:48px;padding:10px 14px;color:var(--ink);width:100%}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--brand);color:white;border:1px solid var(--brand);border-radius:8px;padding:11px 22px;min-height:48px;white-space:nowrap}.btn.secondary{background:white;color:var(--brand);border-color:var(--line)}.examples{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;margin-top:15px;color:var(--muted)}.examples button{border:0;border-bottom:1px solid #c9d4ca;background:none;color:var(--brand);padding:6px 1px}.section{padding:32px 0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:baseline;margin-bottom:23px}.section-head h2{font-size:25px;letter-spacing:-.6px;margin:0}.section-head a{font-size:14px;color:var(--brand)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s;min-width:0}.card:hover{border-color:#8cae98;transform:translateY(-2px)}.card .number{font-family:ui-monospace,monospace;color:var(--brand);font-size:12px}.card h3{font-size:20px;margin:16px 0 7px;line-height:1.4}.card p{color:var(--muted);font-size:14px;margin-bottom:20px}.card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:10px;font-size:12px}.tag{color:var(--brand);background:var(--soft);padding:3px 9px;border-radius:5px}.link{color:var(--brand);text-decoration:underline;text-underline-offset:4px}.note{color:var(--muted);font-size:13px}.band{display:flex;justify-content:space-between;align-items:center;gap:35px;border-block:1px solid var(--line);padding:26px 0;margin:28px 0}.band h3{margin-bottom:6px;font-size:18px}.band p{margin:0;font-size:14px;color:var(--muted)}footer{margin-top:60px;border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:12px}.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.filing{margin-top:15px;font-size:11px;display:flex;gap:18px;flex-wrap:wrap}.page-head{padding:45px 0 25px}.page-head h1{font-size:36px}.crumb{font-size:13px;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 26px}.chip{border-color:var(--line);background:white;font-size:14px}.chip.active{background:var(--brand);color:white;border-color:var(--brand)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:25px;align-items:start}.panel{padding:28px;border:1px solid var(--line);background:white;border-radius:var(--radius);min-width:0}.panel h2{font-size:21px}.panel h3{font-size:18px}.result-list{display:grid;gap:8px;margin-top:22px}.result-row{border:1px solid var(--line);border-radius:9px;padding:15px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:white;text-align:left;width:100%;color:var(--ink)}.result-row:hover{border-color:var(--brand);background:var(--soft)}.result-row small{color:var(--muted)}.result-row b{font-size:18px}.status{font-size:14px;margin:16px 0;color:var(--muted)}.error{color:#9a372a;background:#fff0ec;padding:12px;border-radius:8px}.detail-symbol{font-size:50px;line-height:1.2;color:var(--brand);margin-bottom:22px}.facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 24px}.facts dt{font-size:12px;color:var(--muted)}.facts dd{margin:3px 0 0;font-size:17px;overflow-wrap:anywhere}.source{border-top:1px solid var(--line);padding-top:18px;font-size:12px;color:var(--muted);overflow-wrap:anywhere}.source a{color:var(--brand);text-decoration:underline}.field{display:block;margin-bottom:16px;font-size:14px}.field>span{display:block;margin-bottom:7px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.table-wrap{overflow-x:auto;max-width:100%}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{font-size:12px;color:var(--muted);font-weight:550}.empty{padding:28px 0;color:var(--muted);text-align:center}.callout{padding:18px 22px;background:var(--soft);border-radius:10px;color:#325348;font-size:14px;margin:20px 0}.source-list{display:grid;gap:20px}.source-item{padding-bottom:24px;border-bottom:1px solid var(--line)}.source-item h2{font-size:21px;margin-bottom:8px}.source-item p{color:var(--muted);font-size:15px}.formula{font:22px Georgia,serif;padding:18px;background:var(--soft);border-radius:8px}.big-number{font-family:ui-monospace,monospace;font-size:26px;color:var(--brand);overflow-wrap:anywhere}.sr{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}[hidden]{display:none!important}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media(max-width:900px){.hero{gap:30px}.hero-art{padding:22px;min-height:260px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.brand small{display:none}.nav{gap:20px}.workspace{grid-template-columns:1fr}}@media(max-width:600px){.wrap{width:calc(100% - 36px)}.top{height:auto;min-height:78px;gap:12px;flex-wrap:wrap;padding:16px 0}.brand strong{font-size:20px}.nav{gap:16px;font-size:13px;justify-content:space-between;width:100%}.nav a{padding:3px 0}.hero{padding:36px 0 26px;grid-template-columns:1fr;gap:20px}.hero-art{display:none}h1{letter-spacing:-1px}.query-box,.panel{padding:20px}.search-row{gap:8px}.search-row .btn{padding:10px 15px}.cards{grid-template-columns:1fr}.card{padding:22px}.section{padding:24px 0}.section-head h2{font-size:22px}.band{align-items:flex-start;flex-direction:column;gap:16px}.page-head{padding:30px 0 15px}.page-head h1{font-size:30px}.two{grid-template-columns:1fr}.facts{gap:14px}.tab{padding:8px 12px}.footer-row{gap:12px}.result-row{align-items:flex-start}.result-row small{font-size:12px}}