:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#152b3b;background:#f5f8fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%}[hidden]{display:none!important}.wrap{width:min(1500px,calc(100% - 64px));margin-inline:auto}.muted{color:#637889}.eyebrow,.small-overline{display:block;font-size:.83rem;letter-spacing:.11em;color:#0d9f99;font-weight:800}.small-overline{color:#6c8793;letter-spacing:.08em}.skip-link{position:absolute;top:-100px;left:12px;background:white;z-index:50;padding:10px}.skip-link:focus{top:10px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #58cec5;outline-offset:3px}
.site-header{background:white;border-bottom:1px solid #e0e8ed;position:sticky;top:0;z-index:20}.header-inner{width:min(1500px,calc(100% - 64px));height:76px;margin:auto;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:11px;border:0;background:none;padding:0;color:#152b3b;font-size:1.25rem;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#0d9f99;color:white;font-weight:800}.brand strong{font-weight:800}.main-nav{display:flex;gap:8px;margin:auto}.nav-button,.mobile-nav button{border:0;background:transparent;color:#647989;border-radius:9px;padding:13px 21px;font-weight:700;white-space:nowrap}.nav-button:hover,.mobile-nav button:hover{color:#0d9f99;background:#f1faf8}.nav-button.active{background:#e7f7f3;color:#078e88}.header-cta{border:0;border-radius:22px;background:#102b3d;color:white;padding:10px 22px;font-weight:700;white-space:nowrap}.header-cta:hover{background:#1b4d61}.menu-toggle{display:none;border:0;background:transparent;font-size:1.5rem;color:#102b3d}.mobile-nav{padding:8px 24px 18px;border-top:1px solid #e0e8ed}.mobile-nav button{display:block;width:100%;text-align:left}
.page{min-height:calc(100vh - 200px)}.hero{margin-top:28px;min-height:445px;background:#102b3d;border-radius:24px;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;padding:52px 60px;color:white;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:700px;height:700px;right:4%;top:-180px;background:repeating-linear-gradient(115deg,transparent 0 20px,rgba(31,158,156,.13) 21px 22px);transform:rotate(-8deg);pointer-events:none}.hero-copy,.hero-visual{position:relative;z-index:1}.hero-eyebrow{color:#8be0d5}.hero h1{font-size:clamp(2.5rem,3.9vw,4.2rem);line-height:1.23;margin:25px 0 24px;letter-spacing:-.025em}.hero-copy p{font-size:1.15rem;line-height:1.8;color:#bdced4}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.button{border:0;border-radius:10px;padding:14px 24px;font-weight:800;transition:transform .18s,background .18s}.button:hover{transform:translateY(-2px)}.button-primary{background:#0d9f99;color:white}.button-primary:hover{background:#0a8c86}.button-ghost{background:transparent;color:#d4e8e8}.button-ghost:hover{background:#1d4351}.button-outline{background:white;color:#0d8f89;border:1px solid #9bd5d0}.hero-visual{height:315px;border:10px solid #224859;border-radius:20px;overflow:hidden;background:#264956;box-shadow:0 20px 35px rgba(0,0,0,.18)}.hero-visual img{width:100%;height:100%;object-fit:cover;filter:brightness(.76)}.hero-caption{position:absolute;bottom:16px;left:16px;background:rgba(16,43,61,.93);color:#d6eeee;padding:13px 17px;border-radius:9px;font-size:.88rem}.caption-dot{display:inline-block;width:8px;height:8px;background:#42d5bb;border-radius:50%;margin-right:8px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}.metric,.path-card,.panel,.image-card{background:white;border:1px solid #e0e8ed;border-radius:17px}.metric{padding:22px 25px;min-height:137px;display:flex;flex-direction:column}.metric strong{font-size:2.35rem;line-height:1.1}.metric b{font-size:1.05rem;margin:8px 0 5px}.metric span{font-size:.85rem;color:#637889}.overview-section{padding-top:68px}.section-intro{margin-bottom:24px}.section-intro h2{font-size:2rem;margin:11px 0}.section-intro p{margin:0;color:#637889}.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.path-card{padding:22px 23px;position:relative}.path-card:not(:last-child):after{content:"→";position:absolute;right:-20px;top:46%;z-index:2;color:#0d9f99;font-size:1.3rem}.path-card span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#def5ef;color:#0d9f99;font-weight:800}.path-card h3{margin:18px 0 8px;font-size:1.2rem}.path-card p{color:#637889;font-size:.9rem;margin:0}.overview-two-col{display:grid;grid-template-columns:1.18fr 1fr;gap:18px}.panel{padding:25px 28px;box-shadow:0 7px 24px rgba(18,51,68,.025)}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.panel h2,.panel h3{margin:0}.panel h2{font-size:1.35rem}.panel h3{font-size:1.23rem}.subtle-chip{background:#eaf8f5;border-radius:20px;color:#0c938e;font-size:.78rem;padding:7px 12px;white-space:nowrap;font-weight:700}.mini-chart-card p{color:#637889}.mini-chart-card .chart-host{height:240px}.rank-card .muted{margin:19px 0 12px}.rank-card ol{padding:0;list-style:none;counter-reset:rank;display:grid;gap:9px}.rank-card li{counter-increment:rank;background:#f4f8fa;padding:12px 17px;border-radius:9px;font-weight:700}.rank-card li:before{content:counter(rank);display:inline-grid;place-items:center;background:#0d9f99;color:white;border-radius:50%;width:25px;height:25px;font-size:.8rem;margin-right:15px}.rank-card li:nth-child(n+3):before{background:#9db4bd}.teal-note{color:#0d9089;font-weight:700}.text-link{padding:0;background:none;border:0;color:#0b948e;font-weight:800}.text-link:hover{text-decoration:underline}.image-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.image-card{padding:11px;text-align:left;color:#152b3b;transition:transform .18s,box-shadow .18s}.image-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(15,65,79,.11)}.image-card img{height:185px;width:100%;object-fit:cover;background:#244a58;border-radius:10px}.image-card span{display:flex;flex-direction:column;gap:5px;padding:14px 8px 10px}.image-card b{font-size:1.13rem}.image-card small{color:#637889}.overview-last{padding-bottom:95px}.prediction-teaser{display:grid;grid-template-columns:1.4fr 1fr auto;align-items:center;gap:25px;background:#eaf8f4}.prediction-teaser p{line-height:1.7}.prediction-teaser strong{display:block;font-size:1.75rem;color:#0c948e;margin-top:8px}.prediction-teaser .muted{font-size:.84rem}
.workspace-page{padding-top:50px;padding-bottom:100px}.workspace-heading h1{font-size:2.35rem;margin:11px 0 9px}.workspace-heading p{color:#637889;margin:0;line-height:1.7}.tab-row{display:flex;flex-wrap:wrap;gap:9px;margin:28px 0 15px}.tab{border:0;border-radius:9px;padding:12px 19px;background:#edf3f5;color:#5b7182;font-weight:700;transition:background .16s,color .16s}.tab:hover{background:#d7eeeb;color:#087f7a}.tab.active{background:#0d9f99;color:white}.factor-row{margin-top:12px;margin-bottom:20px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.48fr) minmax(285px,.92fr);gap:20px}.chart-panel,.insight-panel{min-height:470px}.chart-panel h2{margin-top:6px}.large-chart{height:350px;margin-top:12px}.chart-host svg{display:block;width:100%;height:100%}.chart-host .point-button{cursor:pointer}.chart-host .point-button:focus{outline:none}.chart-host .point-button:focus circle{stroke:#f8a749;stroke-width:5}.chart-footnote,.fine-print{font-size:.88rem;color:#6b7f8c;line-height:1.7}.insight-panel h2{margin:9px 0 22px}.insight-panel h3{font-size:1rem;margin:18px 0 10px}.insight-panel p{line-height:1.72;color:#536a7c}.accent-line{color:#0d9f99!important;font-weight:700}.rule{height:1px;background:#e0e8ed;margin:25px 0}.insight-panel .text-link{margin-top:12px}.table-panel{margin-top:20px}.table-scroll{overflow-x:auto}.table-panel table{border-collapse:collapse;width:100%;min-width:700px;margin-top:14px}.table-panel th,.table-panel td{padding:13px 15px;text-align:left;border-bottom:1px solid #e6edf1;font-variant-numeric:tabular-nums;white-space:nowrap}.table-panel th{font-size:.84rem;color:#607888;background:#f4f8f9}.table-panel tr:hover td{background:#f5faf8}.orthogonal-grid .table-panel{margin-top:0}.orthogonal-grid .insight-panel{min-height:370px}.rank-display{font-size:1.8rem;color:#0d9f99;font-weight:800;margin:16px 0 24px;white-space:nowrap}
.mechanism-tabs{margin-bottom:19px}.mechanism-grid{grid-template-columns:minmax(0,1.7fr) minmax(290px,.83fr)}.figure-panel{padding:20px}.main-figure{display:block;position:relative;width:100%;border:0;border-radius:11px;overflow:hidden;background:#edf3f5;padding:0}.main-figure img{display:block;width:100%;height:470px;object-fit:contain}.main-figure>span{position:absolute;right:14px;bottom:14px;background:#102b3de0;color:white;padding:10px 13px;border-radius:8px;font-size:.85rem}.figure-caption{margin:18px 5px 3px;color:#536b7a;line-height:1.65}.figure-detail{border-bottom:1px solid #e6edf1;padding:6px 0 14px}.figure-detail strong{color:#0b968e}.figure-detail p{margin:6px 0 0}.mechanism-bridge{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px;background:#e6f5f1;border-radius:13px;padding:21px 30px;color:#0e6669;font-weight:700}.mechanism-bridge i{font-style:normal;font-size:1.35rem;color:#0d9f99}
.prediction-grid{display:grid;grid-template-columns:minmax(310px,.82fr) minmax(0,1.58fr);gap:20px}.prediction-inputs,.prediction-output{min-height:530px}.prediction-inputs .muted{font-size:.87rem;line-height:1.6}.condition-switch{display:flex;background:#eff5f5;border-radius:8px;padding:4px;gap:4px;margin:18px 0}.condition-switch button{flex:1;border:0;border-radius:7px;background:transparent;padding:9px;color:#617987;font-weight:700}.condition-switch button.active{color:white;background:#0d9f99}.field{margin-top:20px}.field label{display:block;font-weight:700;font-size:.93rem;margin-bottom:8px}.field small{font-weight:400;color:#738995}.field select,.field input{width:100%;border:1px solid #cbdde3;border-radius:8px;background:white;color:#173a47;padding:11px 12px;font-weight:700}.field select{cursor:pointer}.field .range-hint{display:block;color:#8194a0;font-size:.78rem;margin-top:5px}.prediction-output{padding:33px 37px}.big-result{font-size:2.4rem;margin:24px 0 15px;font-weight:700;color:#0d9f99}.big-result strong{font-size:clamp(3.5rem,5vw,5rem);font-variant-numeric:tabular-nums}.big-result small{font-size:1.7rem;margin-left:10px}.prediction-output p{line-height:1.75;color:#607786}.notice{background:#eff8f6;border-left:4px solid #0d9f99;color:#416d6e;border-radius:6px;padding:13px 16px;margin:22px 0}.notice.warn{background:#fff6ee;border-color:#db9255;color:#8f572d}.comparison-value{display:flex;gap:65px;margin-top:32px}.comparison-value>div{display:flex;flex-direction:column;gap:8px}.comparison-value span{color:#6c8190}.comparison-value strong{font-size:2.5rem;color:#0d9f99}.comparison-value>div+div strong{color:#255269}.compare-bars{display:grid;gap:23px;margin-top:42px}.compare-bars>div{display:grid;grid-template-columns:30px 1fr;align-items:center;gap:12px;font-weight:800}.compare-bars>div>div{height:28px;background:#e8eff1;border-radius:18px;overflow:hidden}.compare-bars i{height:100%;display:block;background:#0d9f99;border-radius:18px;transition:width .3s}.compare-bars>div+div i{background:#82a7b4}.compact-factor-tabs{margin:22px 0 8px}.compact-factor-tabs .tab{padding:9px 11px;font-size:.85rem}.model-panel{margin-top:20px;background:#eaf6f3;display:grid;grid-template-columns:1fr 1fr;gap:35px}.model-panel p{line-height:1.8;overflow-wrap:anywhere}.model-panel sup{font-size:.7rem}.site-footer{background:#102b3d;color:#cbdae0;padding:31px 0}.site-footer p{font-size:.84rem;margin:7px 0 0}.image-dialog{border:0;border-radius:15px;background:white;max-width:min(95vw,1320px);max-height:95vh;padding:16px 16px 20px;box-shadow:0 30px 80px #09243188}.image-dialog::backdrop{background:#0b2435db}.image-dialog form{text-align:right}.image-dialog form button{border:0;background:#e8f4f2;border-radius:50%;width:35px;height:35px;font-size:1.4rem}.image-dialog img{max-height:75vh;display:block;margin:auto}.image-dialog p{text-align:center;color:#4c6678}
@media(max-width:1080px){.main-nav{gap:0}.nav-button{padding:10px 12px}.header-inner{gap:17px}.hero{grid-template-columns:1fr 1fr;padding:40px}.path-grid,.metric-grid{grid-template-columns:repeat(2,1fr)}.image-card img{height:150px}.prediction-teaser{grid-template-columns:1fr 1fr}.prediction-teaser button{justify-self:start}}
@media(max-width:780px){.wrap,.header-inner{width:min(100% - 32px,1500px)}.header-inner{height:65px}.main-nav,.header-cta{display:none}.menu-toggle{display:block;margin-left:auto}.hero{display:block;padding:32px 25px}.hero h1{font-size:2.45rem}.hero-visual{height:230px;margin-top:26px}.metric-grid{grid-template-columns:repeat(2,1fr)}.overview-two-col,.workspace-grid,.mechanism-grid,.prediction-grid,.model-panel{grid-template-columns:1fr}.image-card-grid{grid-template-columns:1fr 1fr}.image-card-grid .image-card:last-child{grid-column:span 2}.path-grid{grid-template-columns:repeat(2,1fr)}.path-card:after{display:none}.prediction-teaser{grid-template-columns:1fr}.main-figure img{height:350px}}
@media(max-width:530px){.brand{font-size:1.04rem}.hero h1{font-size:2rem}.hero-actions{display:grid}.metric-grid,.path-grid,.image-card-grid{grid-template-columns:1fr}.image-card-grid .image-card:last-child{grid-column:auto}.metric{min-height:115px}.overview-section{padding-top:48px}.section-intro h2{font-size:1.62rem}.workspace-page{padding-top:31px}.workspace-heading h1{font-size:1.85rem}.tab{font-size:.84rem;padding:10px 12px}.panel{padding:20px}.large-chart{height:270px}.main-figure img{height:260px}.mechanism-bridge{justify-content:center}.mechanism-bridge span{width:100%;text-align:center}.mechanism-bridge i{transform:rotate(90deg)}.comparison-value{gap:20px;justify-content:space-between}.comparison-value strong{font-size:1.8rem}.big-result{font-size:1.7rem}.big-result strong{font-size:3rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}