@font-face{font-family:system-cn;src:local("Microsoft YaHei")}
:root{--bg:#f5f7f5;--surface:#fff;--text:#172a32;--muted:#687779;--line:#dce4df;--accent:#137d69;--soft:#e5efea;--grid:rgba(23,77,61,.06);--nav:rgba(245,247,245,.93);--shadow:0 30px 65px #244b3c0b;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:148px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",system-cn,sans-serif;transition:background .3s,color .3s}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button:disabled{cursor:default}.mono{font-family:Consolas,"Courier New",monospace}.preview-bar{position:sticky;top:0;z-index:20;min-height:62px;background:#172a32;color:#fff;padding:12px 5%;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 1px 0 #ffffff15}.preview-label{font-size:12px;color:#b8cbc6}.preview-label strong{color:#fff;letter-spacing:.8px;margin-right:12px}.theme-controls{display:flex;gap:6px;flex-wrap:wrap}.theme-controls button{border:1px solid #52625f;background:transparent;color:#c6d2ce;border-radius:6px;padding:8px 13px;font-size:12px}.theme-controls button[aria-pressed=true]{background:#cbe9d7;border-color:#cbe9d7;color:#173b30}.wrap{max-width:1160px;margin:auto;padding:0 36px}.nav{height:90px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:750;letter-spacing:-.9px}.brand-mark{width:29px;height:29px;border:1px solid var(--accent);border-radius:7px;display:grid;place-items:center;color:var(--accent);font:600 15px Consolas,monospace}.brand small{color:var(--accent)}.nav-links{display:flex;align-items:center;gap:30px;color:var(--muted);font-size:13px}.nav-links a:hover{color:var(--accent)}.nav-end{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px}.live-dot{height:6px;width:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--soft)}.hero{min-height:620px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-top:50px;padding-bottom:55px}.eyebrow{font:11px Consolas,monospace;letter-spacing:2px;color:var(--accent);display:flex;align-items:center;gap:12px}.eyebrow:before{content:"";width:23px;height:1px;background:var(--accent)}h1{font-size:clamp(40px,4.4vw,62px);font-weight:750;letter-spacing:-2.7px;line-height:1.29;margin:25px 0 23px}h1 .highlight{color:var(--accent);position:relative;white-space:nowrap}.intro{font-size:14px;line-height:1.95;color:var(--muted);max-width:420px}.intro b{font-weight:600;color:var(--text)}.actions{display:flex;align-items:center;gap:22px;margin-top:30px}.primary{display:inline-flex;align-items:center;gap:27px;padding:13px 19px;background:var(--accent);color:#fff;font-size:13px;border-radius:7px;border:0}.secondary{font-size:12px;border:0;background:none;color:var(--text);padding:10px 0}.subnote{margin-top:36px;display:flex;gap:20px;color:var(--muted);font:10px Consolas,monospace;letter-spacing:.4px}.subnote span+span{border-left:1px solid var(--line);padding-left:20px}.instrument{position:relative;min-height:430px;border-radius:var(--radius);border:1px solid var(--line);background-color:var(--surface);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px;box-shadow:var(--shadow);overflow:hidden}.instrument-header{padding:20px 22px;display:flex;justify-content:space-between;font:9px Consolas,monospace;letter-spacing:1px;color:var(--muted)}.instrument-header span:last-child{color:var(--accent)}.beam-graphic{width:100%;height:280px;color:var(--accent)}.beam-graphic text{font-family:Consolas,monospace}.instrument-footer{position:absolute;bottom:20px;left:22px;right:22px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:10px}.instrument-footer 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button[aria-pressed=true]{background:var(--text);color:var(--bg);border-color:var(--text)}.cards{display:grid;grid-template-columns:1fr 1fr;gap:23px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card[hidden]{display:none}.card-art{height:225px;position:relative;background:var(--soft);overflow:hidden}.art-label{position:absolute;left:20px;top:18px;font:9px Consolas,monospace;letter-spacing:1px;color:var(--accent)}.art-num{position:absolute;right:18px;top:15px;color:var(--accent);font:10px Consolas,monospace;opacity:.6}.card-content{padding:23px}.card-topline{display:flex;justify-content:space-between;color:var(--accent);font:9px Consolas,monospace;letter-spacing:.8px}.card h3{font-size:20px;margin:12px 0 9px;font-weight:650;letter-spacing:-.5px}.card p{font-size:12px;line-height:1.85;color:var(--muted);margin:0}.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:20px}.tags span{font-size:9px;color:var(--muted);border:1px solid var(--line);padding:4px 7px;border-radius:4px}.card-bottom{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.card-bottom b{font-weight:500;color:var(--accent)}.car-svg{width:100%;height:210px}.matrix-art{background:#152d2b;display:grid;place-items:center}.matrix-art .art-label,.matrix-art .art-num{color:#a5c7b3}.matrix{display:grid;grid-template-columns:repeat(32,7px);gap:4px;padding:16px;background:#0d1919;border-radius:10px;border:1px solid #52695f;transform:rotate(-9deg);box-shadow:14px 20px 0 #0a191b40}.pixel{width:7px;height:7px;border-radius:50%;background:#263e38}.pixel.on{background:#b5ef8e;box-shadow:0 0 8px #b5ef8e70}.workflow-art{display:flex;align-items:center;justify-content:center;gap:10px}.workflow-art .step{width:65px;height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:11px;gap:7px}.workflow-art .step small{font:9px Consolas,monospace;color:var(--accent)}.workflow-art i{font-style:normal;color:var(--accent)}.about{border-top:1px solid var(--line);padding:55px 0 65px;display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.about p{font-size:13px;color:var(--muted);line-height:2;margin-top:0}.interests{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.interests span{font-size:11px;border-bottom:1px solid var(--line);padding:6px 2px;margin-right:12px}.footer{border-top:1px solid var(--line);padding:24px 0 36px;display:flex;justify-content:space-between;font:10px Consolas,monospace;color:var(--muted)}.style-note{background:var(--soft);color:var(--text);padding:15px 20px;border-radius:8px;font-size:12px;line-height:1.8;margin-bottom:30px}.style-note strong{color:var(--accent)}.preview-only{font-size:9px;color:var(--muted)}
[data-theme="dark"]{--bg:#101820;--surface:#17232d;--text:#e4eeee;--muted:#92a8b0;--line:#2a3c46;--accent:#7fe3c1;--soft:#1a3436;--grid:rgba(135,212,210,.07);--nav:#101820;--shadow:0 30px 65px #0002}[data-theme="dark"] .primary{color:#0b2a25}[data-theme="dark"] .instrument{border-radius:8px}[data-theme="dark"] .brand-mark{border-radius:3px}[data-theme="dark"] h1{letter-spacing:-2px}[data-theme="dark"] .card{border-radius:8px}
[data-theme="minimal"]{--bg:#faf9f6;--surface:#faf9f6;--text:#292926;--muted:#85837b;--line:#e0ded6;--accent:#b55a35;--soft:#f0ede6;--grid:transparent;--shadow:none;--radius:3px}[data-theme="minimal"] .instrument{background-image:none;border:0}[data-theme="minimal"] .card{border:0;border-bottom:1px solid var(--line)}[data-theme="minimal"] .card-content{padding-left:0;padding-right:0}[data-theme="minimal"] .brand-mark{border-radius:50%}[data-theme="minimal"] .primary{border-radius:2px}[data-theme="minimal"] h1{font-family:Georgia,system-cn,serif;font-weight:500}
@media(min-width:1500px){.wrap{max-width:1270px}.hero{min-height:690px}.instrument{min-height:460px}.beam-graphic{height:315px}}
@media(max-width:800px){.preview-bar{align-items:flex-start;flex-direction:column;padding:12px 20px}.theme-controls button{padding:7px 10px;font-size:11px}.wrap{padding:0 22px}.nav{height:75px}.nav-links{gap:18px;font-size:12px}.nav-end{display:none}.hero{grid-template-columns:1fr;padding-top:38px;gap:30px;min-height:0}.hero-copy{max-width:530px}h1{font-size:45px}.intro{font-size:13px}.subnote{margin-top:24px}.instrument{min-height:355px}.beam-graphic{height:250px}.cards{gap:18px}.card-art{height:190px}.card-content{padding:18px}.matrix{grid-template-columns:repeat(32,4px);gap:2px;padding:9px}.pixel{height:4px;width:4px}.workflow-art{gap:4px}.workflow-art .step{width:43px;height:52px;font-size:9px}.about{gap:30px;grid-template-columns:1fr 1.5fr}.section-head p{max-width:200px;line-height:1.7}.instrument-header{font-size:8px}}
@media(max-width:520px){.brand{font-size:19px}.nav-links{gap:15px}.nav-links a:last-child{display:none}h1{font-size:42px}.cards{grid-template-columns:1fr}.card-art{height:220px}.matrix{grid-template-columns:repeat(32,6px);gap:3px;padding:12px}.pixel{height:6px;width:6px}.workflow-art .step{width:55px;height:60px;font-size:10px}.section-head{display:block}.section-head p{max-width:none}.about{grid-template-columns:1fr;gap:25px}.footer{gap:15px;line-height:1.7}.filter-row{flex-wrap:wrap}.subnote{gap:12px;font-size:9px}.subnote span+span{padding-left:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.site-header{position:sticky;top:0;z-index:10;background:rgba(16,24,32,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.site-header .nav{border:0}html{scroll-padding-top:115px}.hero{min-height:620px}.github-link{border:1px solid var(--line);padding:8px 12px;border-radius:5px;color:var(--text);font-size:11px}.skip-link{position:fixed;left:20px;top:-70px;z-index:40;background:var(--accent);color:var(--bg);padding:14px}.skip-link:focus{top:10px}.card{transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-4px);border-color:#49605f}.card h3{font-size:21px}.card-open{border:0;background:transparent;color:var(--accent);font-size:11px;padding:6px 0 6px 12px}.card-open:hover{text-decoration:underline}.card-bottom{align-items:center}.card-bottom a:hover{color:var(--accent)}.filter-status{margin-left:auto;color:var(--muted);font:10px Consolas,monospace;align-self:center}.matrix{transition:transform .3s}.card:hover .matrix{transform:rotate(-5deg)}.instrument{isolation:isolate}.instrument:after{content:"";position:absolute;pointer-events:none;inset:0;background:radial-gradient(ellipse at 55% 50%,#7fe3c10a,transparent 65%);z-index:-1}.beam-graphic{height:260px}.hero-ball{transition:cx .15s,cy .15s}.instrument-controls{display:flex;align-items:center;gap:14px;position:absolute;bottom:67px;left:22px;right:22px;font-size:10px;color:var(--muted)}input[type=range]{accent-color:var(--accent);width:100%;min-width:0;cursor:pointer}.instrument-controls label{white-space:nowrap}.instrument-controls output{font:9px Consolas,monospace;min-width:44px;color:var(--accent)}.instrument-footer{font-size:9px}.section-intro{font-size:13px;line-height:1.9;color:var(--muted);max-width:520px}.method-section{margin:5px 0 65px;padding:34px;border:1px solid var(--line);background:linear-gradient(120deg,#182c33,#14212b);border-radius:10px}.method-section h2{font-size:26px}.methods{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:30px}.method{border-top:1px solid #38504f;padding-top:18px}.method small{font:10px Consolas,monospace;color:var(--accent)}.method h3{font-size:15px;margin:12px 0}.method p{color:var(--muted);font-size:12px;line-height:1.9;margin-bottom:0}.about{padding-top:40px}.footer a:hover{color:var(--accent)}.footer{gap:15px;flex-wrap:wrap}.footer-left{display:flex;gap:20px}.footer-left span:last-child{color:var(--accent)}.subnote{flex-wrap:wrap}.card-art{color:var(--accent)}.art-footnote{position:absolute;right:16px;bottom:13px;color:var(--muted);font-size:8px}.note-text{font-size:10px;color:var(--muted);line-height:1.8}.noscript{padding:12px;background:var(--soft);color:var(--text);font-size:12px}dialog{background:var(--surface);color:var(--text);border:1px solid #415552;border-radius:12px;width:min(820px,calc(100% - 32px));max-height:88dvh;padding:0;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#050d17bc;backdrop-filter:blur(7px)}.dialog-head{position:sticky;top:0;background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:17px 26px;z-index:1}.dialog-head span{font:10px Consolas,monospace;color:var(--accent);letter-spacing:1px}.dialog-close{border:1px solid var(--line);background:none;color:var(--text);padding:7px 12px;border-radius:5px;font-size:12px}.dialog-body{padding:29px}.dialog-body h2{font-size:28px;line-height:1.5;margin:0 0 15px}.dialog-body h3{font-size:15px;color:var(--text);margin:28px 0 10px}.dialog-body p,.dialog-body li{font-size:13px;line-height:1.95;color:var(--muted)}.dialog-body ul{padding-left:20px}.detail-tags{display:flex;flex-wrap:wrap;gap:8px}.detail-tags span{background:var(--soft);color:var(--accent);padding:6px 10px;font-size:10px;border-radius:4px}.detail-flow{border:1px solid var(--line);border-radius:6px;padding:17px;font-size:12px;line-height:2;color:var(--accent);background:var(--bg)}.download-row{border-top:1px solid var(--line);margin-top:28px;padding-top:20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.download-row span{font-size:10px;color:var(--muted)}.disclaimer{font-size:11px!important;border-left:2px solid #49635f;padding-left:13px;margin-top:22px}.detail-image{max-height:380px;max-width:100%;display:block;margin:0 auto;border-radius:8px}.detail-figure{margin:25px 0;padding:20px;background:var(--bg);border:1px solid var(--line);border-radius:8px}.detail-figure figcaption{font-size:10px;color:var(--muted);text-align:center;margin-top:14px}.return-top{color:var(--accent)}
@media(max-width:800px){.hero{min-height:0}.site-header .nav{height:72px}.nav-links{gap:18px}.instrument{min-height:390px}.methods{gap:18px}.method-section{padding:24px}.filter-status{display:none}.github-link{display:none}.hero-ball{transition:none}}
@media(max-width:520px){.hero{padding-top:42px}.nav-links a:last-child{display:inline}.site-header .nav-links{gap:18px}.brand-mark{display:none}.hero h1{font-size:39px;letter-spacing:-1.8px}.intro br{display:none}.instrument-header{padding:18px}.diagram-tag{left:18px;font-size:8px}.award{right:18px;font-size:9px}.instrument-controls{left:18px;right:18px}.instrument-footer{left:18px;right:18px;font-size:8px}.methods{grid-template-columns:1fr;gap:20px}.method-section{margin-bottom:45px}.method p{font-size:12px}.dialog-body{padding:22px}.dialog-head{padding:14px 20px}.dialog-body h2{font-size:24px}.footer-left{flex-wrap:wrap;gap:10px}.card-bottom{font-size:9px}.card h3{font-size:20px}}