:root{--bg:#f4f4ef;--paper:#fff;--ink:#182521;--muted:#66746e;--line:#dfe5dd;--dark:#101d19;--dark2:#1d322a;--green:#367457;--lime:#d5f296;--orange:#d88760;--red:#b34e49;--blue:#527c9b}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}
:focus-visible{outline:3px solid #8bd2a4;outline-offset:3px}
h1,h2,h3,p{margin:0}h2{font-size:clamp(29px,3.3vw,47px);letter-spacing:-1.5px;line-height:1.22}h3{font-weight:650}
.masthead{max-width:1500px;margin:auto;padding:18px 48px;display:flex;justify-content:space-between;align-items:center}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:13px;letter-spacing:1.7px;white-space:nowrap}.brand b{font-weight:400;color:var(--green)}
nav{display:flex;align-items:center;gap:31px;font-size:12px;font-weight:650}nav .nav-github{background:var(--ink);color:#fff;padding:9px 14px;border-radius:5px}nav .nav-github span{margin-left:9px}
main{max-width:1500px;margin:auto;padding:0 48px}
.hero{background:var(--dark);border-radius:12px;color:#f6f9f2;min-height:500px;padding:70px clamp(32px,5vw,74px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);align-items:center;gap:6%;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;opacity:.28;background-image:linear-gradient(90deg,transparent 95%,#739179 95%),linear-gradient(transparent 95%,#739179 95%);background-size:64px 64px;mask-image:linear-gradient(90deg,transparent 25%,#000)}
.hero:after{content:"";position:absolute;width:640px;height:640px;right:-230px;top:-350px;border-radius:50%;background:#588861;filter:blur(130px);opacity:.23}
.hero-copy,.hero-visual{position:relative;z-index:1}.kicker{font-size:10px;letter-spacing:1.7px;font-weight:750;color:#b9d9ad;display:flex;align-items:center;gap:9px}.pulse,.live-dot{display:inline-block;width:7px;height:7px;background:#bcec8c;border-radius:50%;box-shadow:0 0 0 4px #bcec8c20}
h1{font-size:clamp(48px,5.4vw,82px);line-height:1.12;letter-spacing:-4px;margin:24px 0 22px;font-weight:720}h1 em{font-style:normal;color:var(--lime)}
.hero-lead{font-size:16px;line-height:1.9;color:#c4d0c7;max-width:580px}.hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:12px 18px;border-radius:5px;font-size:12px;font-weight:700}.button:hover{text-decoration:none}.button-primary{background:var(--lime);color:var(--dark)}.button-primary:hover{background:#e5ffae}.button-ghost{border:1px solid #64736b;color:#e9f1e9}.button-ghost:hover{background:#ffffff14}.hero-disclaimer{max-width:580px;color:#9eafa3;font-size:11px;margin-top:23px;line-height:1.8}
.hero-visual{background:#f9fcf5;color:var(--ink);border-radius:9px;padding:25px;box-shadow:22px 24px 0 #a6cf9124;transform:rotate(1.2deg)}
.visual-top,.visual-foot{display:flex;justify-content:space-between;gap:8px;font-size:9px;letter-spacing:1.2px;color:var(--muted);font-weight:800}.visual-top{padding-bottom:18px;border-bottom:1px solid var(--line)}.visual-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:25px 0}.visual-flow>div{position:relative;background:#edf2e9;min-height:115px;padding:13px 11px;border-radius:3px}.visual-flow>div:last-child{background:#d9efb1}.visual-flow small{display:block;color:var(--muted);font-size:10px}.visual-flow strong{display:block;font-size:12px;line-height:1.4;margin-top:22px}.visual-flow i{position:absolute;right:-10px;top:48%;z-index:1;width:12px;height:12px;border-top:2px solid var(--green);border-right:2px solid var(--green);transform:rotate(45deg)}.visual-foot{border-top:1px solid var(--line);padding-top:16px;letter-spacing:0}
.section-index{font-size:10px;font-weight:800;letter-spacing:1.5px;color:var(--green)}.lab-intro{display:flex;align-items:end;justify-content:space-between;gap:50px;padding:82px 4px 32px}.lab-intro h2{margin-top:10px}.lab-intro>p{color:var(--muted);max-width:380px;font-size:13px;line-height:1.9}
.lab{border:1px solid #d6dfd5;background:var(--paper);border-radius:11px;overflow:hidden;box-shadow:0 20px 60px #1c36200a}.lab-topline{background:var(--dark);color:#c6d8c9;display:flex;justify-content:space-between;gap:10px;padding:9px 30px;font-size:10px;letter-spacing:.5px}.lab-topline .live-dot{width:6px;height:6px;margin-right:7px;vertical-align:middle}
.scenario-head{display:flex;justify-content:space-between;align-items:end;gap:20px;padding:29px 30px 14px}.scenario-head h3{font-size:23px;margin-top:4px}.scenario-head p:last-child{font-size:11px;color:var(--muted)}
.scenario-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;padding:0 30px 30px}.scenario-card{border:1px solid var(--line);background:#fafbf8;border-radius:6px;text-align:left;min-height:125px;padding:13px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,background .2s}.scenario-card:hover{transform:translateY(-3px);border-color:var(--green)}.scenario-card.active{border-color:var(--green);background:#ebf5df;box-shadow:inset 0 0 0 1px var(--green)}.scenario-card small{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--green)}.scenario-card strong{font-size:15px;margin:12px 0 5px}.scenario-card span{font-size:10px;line-height:1.4;color:var(--muted)}
.lab-body{border-top:1px solid var(--line);background:#f8faf6;padding:30px;display:flex;flex-direction:column;gap:18px}.session-bar{display:flex;justify-content:space-between;align-items:center;gap:20px}.session-bar h3{font-size:27px;letter-spacing:-.7px;margin:3px 0}.session-description{font-size:12px;color:var(--muted)}.controls{display:flex;gap:6px;flex-shrink:0}.controls button{border:1px solid #ccd6cc;background:var(--paper);color:var(--ink);border-radius:4px;padding:8px 11px;font-size:11px;font-weight:650}.controls .button-dark{background:var(--dark);color:white;border-color:var(--dark);min-width:57px}
.timeline-wrap{background:#fff;border:1px solid var(--line);padding:15px 19px 11px;border-radius:6px}.timeline-labels,.timeline-foot{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted)}.timeline-labels span:first-child{color:var(--ink);font-weight:700}.timeline-wrap input{display:block;width:100%;accent-color:var(--green);margin:11px 0}.timeline-foot button{border:0;background:transparent;color:var(--green);font-size:10px;font-weight:750;padding:0}.timeline-foot button:hover{text-decoration:underline}
.alert,.event-note{padding:12px 15px;border-radius:5px;font-size:12px}.alert{background:#fff0e9;border:1px solid #e5b09d;color:#8f443b}.event-note{background:#e9f2e4;border-left:3px solid var(--green);color:#365c44}.hidden{display:none}
.readout{display:grid;grid-template-columns:1fr 175px;background:var(--dark2);color:#fff;border-radius:7px;overflow:hidden}.readout-main{padding:23px 26px}.readout-label{color:#b5dd9e;font-size:10px;letter-spacing:1.3px;font-weight:800}.readout h3{font-size:22px;line-height:1.3;margin:6px 0}.readout p{font-size:12px;color:#c4d8ca;line-height:1.75}.readout-side{border-left:1px solid #ffffff26;padding:21px 20px;display:flex;flex-direction:column;justify-content:center}.readout-side span,.readout-side small{font-size:10px;color:#a9c4b0}.readout-side strong{font-size:35px;color:var(--lime);line-height:1.25;font-variant-numeric:tabular-nums}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.metric{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px 17px;min-height:100px}.metric .label{font-size:11px;color:var(--muted)}.metric .value{font-size:25px;letter-spacing:-.7px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.35;margin:7px 0 3px}.metric .sub{font-size:10px;color:var(--muted);line-height:1.4}.metric.negative .value{color:var(--red)}
.analysis-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(265px,.75fr);gap:12px}.panel{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;min-width:0}.panel-heading{display:flex;justify-content:space-between;align-items:start;gap:15px;margin-bottom:20px}.panel-heading h3{font-size:18px;line-height:1.3;margin-top:4px}.panel-note{font-size:10px;color:var(--muted);text-align:right}.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:10px;color:var(--muted);padding-top:7px}.legend span{display:flex;align-items:center;gap:5px;white-space:nowrap}.legend i{display:inline-block;width:13px;height:3px}.managed{background:var(--dark)}.shadow{background:var(--green)}.benchmark{background:#b6beb4}#chart{width:100%;display:block;cursor:crosshair}#chart text{font-size:10px;fill:#748179}#chart .gridline{stroke:#e9eee7;stroke-width:1}#chart .line{fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}#chart .managed-line{stroke:var(--dark)}#chart .shadow-line{stroke:var(--green);stroke-dasharray:6 4}#chart .benchmark-line{stroke:#abb6aa;stroke-width:1.7}#chart .cursor-line{stroke:#8da68c;stroke-dasharray:3 4}#chart .cursor-dot{fill:var(--dark);stroke:#fff;stroke-width:2}.chart-footer{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:11px}.comparison-item{padding:12px 0;border-top:1px solid var(--line)}.comparison-item:first-child{border-top:0;padding-top:2px}.comparison-item span{font-size:11px;color:var(--muted)}.comparison-item strong{display:block;font-size:23px;line-height:1.3;font-variant-numeric:tabular-nums}.comparison-item small{font-size:10px;color:var(--muted)}.comparison-item.delta strong{font-size:18px;color:var(--green)}.comparison-item.delta.negative strong{color:var(--red)}.fineprint{font-size:10px;line-height:1.65;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.pipeline>div{background:#f3f6f0;border:1px solid #e4ebe0;padding:15px;min-height:125px;border-radius:4px}.pipeline small{display:block;font-size:10px;color:var(--green);font-weight:800;letter-spacing:.6px}.pipeline strong{display:block;font-size:13px;margin:14px 0 5px;line-height:1.4}.pipeline p{font-size:10px;color:var(--muted);line-height:1.6}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.analyst{display:flex;gap:12px;border-top:1px solid var(--line);padding:12px 0}.analyst .initial{width:28px;height:28px;flex-shrink:0;border-radius:3px;background:#e7f1e5;color:var(--green);display:grid;place-items:center;font-size:11px;font-weight:800}.analyst strong{font-size:12px}.analyst p{font-size:11px;color:var(--muted);margin-top:3px}.verdict{background:#eff6e7;border-left:3px solid var(--green);padding:12px;font-size:11px;color:#375746}.risk-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);padding:9px 0;font-size:11px}.risk-row span{color:var(--muted)}.risk-row strong{font-variant-numeric:tabular-nums;text-align:right}.risk-notes{color:var(--muted);font-size:10px;line-height:1.75;margin-top:10px}
.allocation{margin-bottom:18px}.allocation-bar{height:13px;display:flex;background:#eef1eb;overflow:hidden;border-radius:3px;margin-bottom:10px}.allocation-bar span{height:100%;min-width:0}.allocation-bar .equity{background:#264e3c}.allocation-bar .gold{background:#d9ac56}.allocation-bar .bills{background:#8ca99a}.allocation-bar .cash{background:#e6e9e3}.allocation-legend{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:10px;color:var(--muted)}.allocation-legend i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:4px}.allocation-legend .equity{background:#264e3c}.allocation-legend .gold{background:#d9ac56}.allocation-legend .bills{background:#8ca99a}.allocation-legend .cash{background:#e6e9e3}
.table-wrap{overflow:auto;max-height:310px}table{width:100%;border-collapse:collapse;font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums}th{text-align:right;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:7px 6px;font-size:10px}td{text-align:right;padding:8px 6px;border-bottom:1px solid #eef1ec}th:first-child,td:first-child{text-align:left;padding-left:0}td .sector{display:block;font-size:9px;color:var(--muted)}.target-gap{color:var(--red)}.download-button{border:0;background:transparent;color:var(--green);font-size:10px;font-weight:750}.order-summary{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.order-summary span{background:#edf3ea;padding:4px 8px;border-radius:3px;font-size:10px;color:#496453}.order-summary .problem{background:#fae9e5;color:#9d4c43}.order-list{max-height:350px;overflow:auto}.order-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px;padding:9px 0;border-top:1px solid var(--line);font-size:11px}.order-item strong{font-size:12px}.order-item small{display:block;color:var(--muted);font-size:10px}.status{font-size:9px;font-weight:800;letter-spacing:.3px;color:var(--green)}.status.rejected,.status.partial{color:var(--red)}.empty-orders{font-size:11px;color:var(--muted);line-height:1.75}
.builders{display:grid;grid-template-columns:1fr 340px;gap:50px;align-items:center;margin-top:62px;background:#e4ecdf;padding:45px clamp(25px,5vw,66px);border-radius:8px}.builders h2{margin:11px 0 15px}.builders>div:first-child>p:last-child{max-width:610px;color:#536459;font-size:13px;line-height:1.9}.builder-card{background:#fff;padding:23px 26px;border-left:4px solid var(--green);box-shadow:0 10px 30px #183a2010}.builder-card span{font-size:9px;color:var(--green);font-weight:800;letter-spacing:1.2px}.builder-card strong{display:block;font-size:24px;line-height:1.3;margin-top:8px}.builder-card hr{border:0;border-top:1px solid var(--line);margin:19px 0}.builder-card p{font-size:12px;line-height:1.9;margin-top:6px}
.architecture{padding:92px 4px 85px}.architecture-heading{display:grid;grid-template-columns:1fr 360px;gap:30px;align-items:end}.architecture-heading .section-index{grid-column:1/-1}.architecture-heading p:last-child{color:var(--muted);font-size:13px;line-height:1.85}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px}.principles>div{background:#eaf0e7;border-top:3px solid var(--green);padding:25px;min-height:210px}.principles span{color:var(--green);font-size:10px;font-weight:800;letter-spacing:1px}.principles h3{font-size:19px;margin:27px 0 8px}.principles p{font-size:12px;color:var(--muted);line-height:1.8}
footer{max-width:1500px;margin:auto;border-top:1px solid var(--line);padding:28px 48px 50px;display:flex;justify-content:space-between;gap:24px;color:var(--muted);font-size:11px}footer strong{font-size:12px;letter-spacing:1px;color:var(--ink)}footer p{max-width:550px;margin-top:6px}footer>div:last-child{text-align:right}footer a{margin-left:18px;color:var(--ink);font-weight:700}
@media(max-width:1150px){.hero{grid-template-columns:1fr;gap:44px}.hero-visual{max-width:650px;transform:none}.scenario-grid{grid-template-columns:repeat(3,1fr)}.analysis-grid{grid-template-columns:1fr}.comparison #comparison{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.comparison-item{border-top:0;border-left:1px solid var(--line);padding:0 0 0 12px}.comparison-item:first-child{border-left:0}}
@media(max-width:760px){html{scroll-behavior:auto}.masthead,main,footer{padding-left:16px;padding-right:16px}.masthead{padding-top:15px;padding-bottom:15px}.brand{font-size:11px;letter-spacing:1px}.brand b{display:none}nav{gap:10px}nav>a:not(.nav-github){display:none}nav .nav-github{font-size:10px}.hero{padding:42px 23px;border-radius:8px;min-height:0}.hero h1{letter-spacing:-2px}.hero-lead{font-size:14px}.hero-visual{padding:16px;box-shadow:none}.visual-flow{grid-template-columns:repeat(2,1fr)}.visual-flow i{display:none}.visual-flow>div{min-height:84px}.visual-flow strong{margin-top:9px}.lab-intro{display:block;padding:55px 3px 24px}.lab-intro>p{margin-top:16px}.lab-topline{padding:9px 16px}.lab-topline>span:last-child{display:none}.scenario-head{padding:20px 16px 11px}.scenario-head>p{display:none}.scenario-grid{padding:0 16px 18px;grid-template-columns:repeat(2,1fr);gap:7px}.scenario-card{min-height:103px;padding:10px}.scenario-card strong{margin:8px 0 2px;font-size:13px}.lab-body{padding:16px;gap:12px}.session-bar{display:block}.session-bar h3{font-size:22px}.controls{margin-top:16px;display:grid;grid-template-columns:repeat(4,1fr)}.controls button{padding:8px 4px}.readout{grid-template-columns:1fr}.readout-main{padding:19px}.readout-side{border-left:0;border-top:1px solid #ffffff26;display:flex;flex-direction:row;align-items:center;justify-content:space-between;padding:11px 19px}.readout-side strong{font-size:24px}.metrics{grid-template-columns:repeat(2,1fr);gap:7px}.metric{padding:12px;min-height:90px}.metric .value{font-size:21px}.panel{padding:16px}.panel-heading{flex-wrap:wrap;margin-bottom:14px}.legend{gap:8px}.comparison #comparison{grid-template-columns:repeat(2,1fr)}.comparison-item:nth-child(3){border-left:0}.pipeline{grid-template-columns:repeat(2,1fr)}.pipeline>div{min-height:105px;padding:12px}.detail-grid{grid-template-columns:1fr}.builders{grid-template-columns:1fr;gap:23px;margin-top:35px;padding:28px 22px}.architecture{padding:60px 3px}.architecture-heading{display:block}.architecture-heading h2{margin:10px 0 15px}.principles{grid-template-columns:1fr}.principles>div{min-height:0}.principles h3{margin-top:12px}footer{display:block}footer>div:last-child{text-align:left;margin-top:20px}footer a{margin:0 18px 0 0}}
@media(max-width:410px){.hero-actions{display:grid}.kicker{font-size:8px;letter-spacing:.8px}.scenario-card span{font-size:9px}.metrics{grid-template-columns:1fr 1fr}.metric .value{font-size:18px}.pipeline strong{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}