:root{--bg:#171a17;--panel:#20251f;--fg:#eeeee4;--muted:#a4ad9f;--line:#42493e;--accent:#c5f36b;--ink:#182014;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--fg);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button:disabled{opacity:.35;cursor:not-allowed}.green{color:var(--accent)}.muted{color:var(--muted)}.skip{position:fixed;top:-80px;padding:12px;background:var(--accent);color:var(--ink);z-index:20}.skip:focus{top:0}.header{max-width:1500px;margin:auto;padding:26px 5%;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line)}.brand{font-family:monospace;font-weight:700;letter-spacing:.06em;display:flex;align-items:center;gap:8px;white-space:nowrap}.brand-mark{background:var(--accent);color:var(--ink);font-size:26px;width:38px;height:38px;line-height:38px;padding-left:7px;position:relative;margin-right:6px}.brand-mark span{position:absolute;font-size:21px;top:-6px;right:3px}.header nav{margin-left:auto;display:flex;gap:30px;font-size:14px}.header nav span{color:var(--accent);font:11px monospace}.header nav a:hover,.text-link:hover{color:var(--accent)}.mode{border:1px solid var(--line);background:none;border-radius:4px;font-size:12px;padding:8px 12px}.mode[aria-pressed=true]{background:var(--accent);color:var(--ink)}.hero{max-width:1500px;margin:auto;display:grid;grid-template-columns:1.05fr 1fr;gap:4%;padding:84px 5% 64px;min-height:720px}.eyebrow{font-size:12px;font-family:monospace;letter-spacing:.12em;display:flex;align-items:center;gap:10px;color:var(--muted)}.live-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block;box-shadow:0 0 0 4px #c5f36b12}h1{font-size:clamp(38px,4.3vw,68px);font-weight:800;line-height:1.22;letter-spacing:-.055em;margin:34px 0 24px}.outline{-webkit-text-stroke:1px var(--fg);color:transparent}.intro{color:var(--muted);font-size:16px;line-height:1.95}.hero-links{display:flex;gap:28px;align-items:center;margin-top:34px}.primary{background:var(--accent);color:var(--ink);padding:15px 24px;display:inline-flex;gap:36px;align-items:center;font-weight:700;font-size:14px;border:1px solid var(--accent);transition:transform .2s,background .2s}.primary:hover{transform:translateY(-3px);background:#dbff96}.primary span{font-size:22px;line-height:1}.text-link{font-size:13px}.hero-index{border-top:1px solid var(--line);display:flex;justify-content:space-between;font:11px monospace;letter-spacing:.1em;margin-top:48px;padding-top:18px;color:var(--muted)}.playground{position:relative;align-self:center;background:var(--panel);border:1px solid var(--line);margin:12px 0 50px;min-width:0}.panel-top{font:10px monospace;display:flex;justify-content:space-between;letter-spacing:.1em;border-bottom:1px solid var(--line);padding:16px;color:var(--muted)}.panel-top i{display:inline-block;width:5px;height:5px;background:var(--accent);margin-right:6px}.model-wrap{position:relative}.model-wrap svg{display:block;width:100%;height:auto;color:var(--muted);overflow:visible}.axis-label{fill:currentColor;font:10px monospace;letter-spacing:.15em}.block{cursor:pointer;outline:none}.block polygon{stroke:var(--bg);stroke-width:1.3;stroke-linejoin:round;transition:fill .15s}.block:hover polygon,.block:focus polygon{stroke:var(--fg);stroke-width:2}.block .top{fill:var(--accent)}.block .left{fill:#718b48}.block .right{fill:#97bc56}.block.empty .top{fill:#384330;stroke:#627153}.model-caption{position:absolute;left:22px;top:18px;font:11px monospace;pointer-events:none}.model-caption p{color:var(--muted);margin:6px 0}.model-tools{padding:12px 16px;display:flex;gap:8px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font:11px monospace}.model-tools>div{display:flex;gap:6px}.model-tools button{background:none;border:1px solid var(--line);padding:7px 10px;font-size:11px}.model-tools button:hover{border-color:var(--accent);color:var(--accent)}.keyboard-hint{font-size:10px;color:var(--muted);padding:0 16px;margin:0 0 12px}.note{position:absolute;right:22px;bottom:-68px;background:#c5f36b;color:#1c2416;width:174px;padding:16px 18px;transform:translate(var(--nx,0px),var(--ny,0px)) rotate(-7deg);box-shadow:6px 9px 0 #0003;touch-action:none;cursor:grab;z-index:2}.note>span{font:9px monospace;display:flex;justify-content:space-between;border-bottom:1px solid #1c241640;padding-bottom:8px}.note p{font-weight:700;font-size:19px;line-height:1.5;margin:12px 0}.note small{font-size:9px;opacity:.65}.note:active{cursor:grabbing}.ticker{display:flex;justify-content:space-around;gap:25px;overflow:hidden;white-space:nowrap;background:var(--accent);color:var(--ink);padding:16px 25px;font:700 13px monospace;letter-spacing:.15em}.ticker b{font-size:22px;line-height:1}.section{max-width:1500px;margin:auto;padding:95px 5%}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:36px}.section-heading h2{font-size:clamp(26px,3vw,42px);letter-spacing:-.04em;line-height:1.3;margin:15px 0 0}.section-heading h2 span{display:inline-block;margin-left:20px}.section-heading>p{font-size:13px;color:var(--muted)}.project{display:grid;grid-template-columns:1.5fr 1fr;border:1px solid var(--line)}.project-image{position:relative;overflow:hidden;min-height:530px;background:#363a30}.project-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;filter:saturate(.8);transition:transform .6s}.project-image:hover img{transform:scale(1.035)}.project-image:after{content:'';position:absolute;inset:0;background:linear-gradient(#10181080,transparent 35%,#101810aa)}.image-top,.image-bottom{position:absolute;z-index:1;left:24px;right:24px}.image-top{top:24px;display:flex;justify-content:space-between;font:10px monospace;letter-spacing:.08em;color:#fff}.image-bottom{bottom:24px;font-size:20px;font-weight:700;color:#fff}.play-circle{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;background:var(--accent);color:var(--ink);width:80px;height:80px;display:grid;place-items:center;font-size:40px;z-index:1;box-shadow:0 0 0 12px #c5f36b25}.project-info{padding:40px;background:var(--panel)}h3{font-size:clamp(42px,5vw,76px);line-height:.95;letter-spacing:-.07em;margin:28px 0 20px}h3 span{font-weight:400;margin-left:10px}.project-sub{font-size:13px;color:var(--fg)}.project-description{font-size:14px;color:var(--muted);max-width:340px;line-height:1.9}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px}.tags span{padding:4px 9px;border:1px solid var(--line);font-size:10px;color:var(--muted)}.project-code{display:block;margin:18px 0 0;font:12px monospace;color:var(--muted)}.game-tip{font-size:10px;color:var(--muted);margin-top:22px}.about{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:10%}.about h2{font-size:clamp(38px,5vw,70px);line-height:1.4;letter-spacing:-.05em;margin:30px 0}.signature{font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px}.about-body>p{color:var(--muted);font-size:15px;line-height:1.9}.about-body .about-lead{font-size:26px;color:var(--fg);line-height:1.6;margin:0 0 28px}.info-lines{margin-top:32px}.info-lines>div{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:14px 0;font-size:12px}.info-lines span{font:10px monospace;color:var(--muted)}.info-lines strong{font-weight:400;text-align:right}.closing{max-width:1350px;margin:0 auto 70px;padding:50px;background:var(--panel);border:1px solid var(--line);display:flex;align-items:center;gap:40px}.closing-icon{font-size:100px;color:var(--accent);line-height:1}.closing h2{font-size:32px;line-height:1.4;margin:16px 0}.closing p:not(.eyebrow){font-size:13px;color:var(--muted)}.round-link{margin-left:auto;border:1px solid var(--line);width:110px;height:110px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;font:13px monospace;transition:background .2s}.round-link span{font-size:30px}.round-link:hover{background:var(--accent);color:var(--ink)}footer{padding:28px 5%;border-top:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted)}footer .brand{color:var(--fg);font-size:13px}body.blueprint{--bg:#122c48;--panel:#173653;--line:#456382;--fg:#e4edf3;--muted:#a8bdd1;--accent:#d0edff;--ink:#142a40;background-image:linear-gradient(#a5cbed0b 1px,transparent 1px),linear-gradient(90deg,#a5cbed0b 1px,transparent 1px);background-size:28px 28px}.blueprint .block .left{fill:#4c6d89}.blueprint .block .right{fill:#769bb7}.blueprint .block.empty .top{fill:#214562;stroke:#6a92b2}.blueprint .note{background:#d0edff}
@media(min-width:1500px){.closing{max-width:1350px}}@media(max-width:1000px){.header{gap:18px}.header nav{gap:16px}.hero{padding-top:55px;gap:3%}.hero h1{font-size:42px}.project-info{padding:26px}.project-image{min-height:500px}.closing{margin:0 5% 60px}.note{width:145px;padding:13px;right:10px}.note p{font-size:17px}}@media(max-width:740px){.header{padding:18px 5%;flex-wrap:wrap}.header .brand{font-size:12px}.brand-mark{width:30px;height:30px;line-height:30px;font-size:21px}.header nav{font-size:12px;gap:18px;order:3;width:100%;margin:5px 0 0}.mode{margin-left:auto;font-size:11px}.hero{grid-template-columns:1fr;padding:40px 6% 70px;gap:35px}.hero h1{font-size:clamp(36px,8.6vw,58px)}.intro{font-size:14px}.hero-index{margin-top:30px}.playground{margin-bottom:30px}.note{bottom:-52px;right:16px}.ticker{justify-content:start;font-size:11px;gap:28px}.section{padding:60px 6%}.section-heading{display:block}.section-heading>p{margin-top:14px}.project{grid-template-columns:1fr}.project-image{min-height:340px}.project-info{padding:30px}h3{font-size:64px}.about{grid-template-columns:1fr;gap:40px}.about h2{font-size:46px}.about-body .about-lead{font-size:24px}.closing{padding:30px 24px;gap:20px;flex-wrap:wrap}.closing-icon{font-size:60px}.closing .eyebrow{font-size:9px}.closing h2{font-size:28px}.round-link{width:85px;height:85px}.closing>div{flex:1;min-width:190px}footer{flex-wrap:wrap;padding:24px 6%}footer>span{order:3;width:100%}.keyboard-hint{font-size:9px}.model-tools{font-size:10px;padding:12px 10px}.model-tools button{padding:6px 8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}