@charset "UTF-8";
:root{--bg:#0b1418;--panel:#111f24;--panel2:#17292d;--line:#2c3c40;--text:#edf3ef;--muted:#9eafb0;--lime:#c4f483;--mint:#80b9a8;--paper:#e9ede7;--ink:#142628;--orange:#e6a575;--max:1360px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:5px}img{display:block;max-width:100%;object-fit:cover}svg{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;line-height:1.4}h1{letter-spacing:-1.8px}h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.7px}h3{font-size:22px}p{color:var(--muted)}small{font-size:12px;color:var(--muted)}.wrap{width:min(var(--max),calc(100% - 112px));margin:auto}.eyebrow{font-size:11px;letter-spacing:2.4px;color:var(--lime);text-transform:uppercase;display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";width:22px;height:1px;background:var(--lime)}.mono{font-family:Consolas,"Courier New",monospace}.section{padding:92px 0;border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px}.section-head h2{margin-top:12px}.section-head p{max-width:430px;font-size:14px}.text-link{color:var(--lime);font-size:13px;white-space:nowrap;display:inline-flex;gap:20px;align-items:center}.text-link:after{content:"↗";font-size:20px}.pill{border:1px solid var(--line);border-radius:30px;padding:4px 12px;font-size:11px;color:var(--muted);display:inline-block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:48px;padding:11px 23px;border:1px solid #60715e;font-size:13px;color:var(--text);background:transparent}.btn.primary{background:var(--lime);border-color:var(--lime);color:var(--ink)}.btn:hover{filter:brightness(1.12)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.tag{color:var(--lime);font-size:11px;letter-spacing:1px}.caption{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.7}.dot{display:inline-block;width:6px;height:6px;background:var(--lime);border-radius:50%;margin-right:8px}.muted{color:var(--muted)}.skip{position:fixed;left:20px;top:-100px;z-index:200;background:var(--lime);color:var(--ink);padding:10px}.skip:focus{top:10px}header{height:88px;border-bottom:1px solid var(--line);background:rgba(11,20,24,.97);position:sticky;top:0;z-index:50}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;gap:11px;align-items:center;flex-shrink:0}.brand-mark{width:35px;height:35px;position:relative;border:1px solid var(--lime);border-radius:50%;transform:rotate(-28deg)}.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid var(--lime);border-radius:50%;inset:5px -5px}.brand-mark:after{inset:-5px 9px}.brand strong{font-size:19px;letter-spacing:2px;font-weight:500;display:block;line-height:1.4}.brand span{display:block;font-size:8px;letter-spacing:2px;color:var(--muted)}nav{display:flex;align-items:center;gap:25px}nav a{font-size:12px;color:#bac7c6;white-space:nowrap;position:relative}nav a:hover,nav a.active{color:var(--lime)}nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-32px;background:var(--lime);height:2px}.header-code{font-size:10px;border-left:1px solid var(--line);padding-left:22px;color:var(--muted);line-height:1.6}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:6px 13px}.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:26px}.breadcrumb a{color:var(--mint)}footer{padding:65px 0 30px;background:#071014;border-top:1px solid var(--line)}.footer-top{display:grid;grid-template-columns:1.4fr 2fr;gap:60px;padding-bottom:45px}.footer-brand p{max-width:360px;font-size:12px;margin-top:20px}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 35px}.footer-nav a{font-size:12px;color:#bdcbc7}.footer-nav a:hover{color:var(--lime)}.footer-bottom{border-top:1px solid var(--line);padding-top:25px;font-size:10px;color:#95a6a8;display:flex;justify-content:space-between;gap:40px}.footer-bottom p{max-width:800px}.back-top{position:fixed;right:24px;bottom:24px;padding:9px 14px;border:1px solid #527162;background:var(--bg);color:var(--lime);z-index:30}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}