@charset "UTF-8";
:root{--paper:#f3f0e8;--white:#fbfaf6;--ink:#171816;--muted:#66675f;--line:#c9c7bd;--red:#e64a2e;--blue:#1557d6;--acid:#d8ed73;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}input,textarea,button{font:inherit}.wrap{width:min(var(--max),calc(100% - 56px));margin:auto}.mono{font-family:"Courier New",monospace}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:20}
.topline{border-bottom:1px solid var(--ink);font:10px/1.4 "Courier New",monospace;letter-spacing:.08em;text-transform:uppercase}.topline .wrap{display:flex;justify-content:space-between;gap:20px;padding-top:8px;padding-bottom:8px}.nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:102px;border-bottom:1px solid var(--ink);gap:30px}.brand{font-size:38px;font-weight:900;letter-spacing:-.09em;line-height:1}.brand sup{font-size:11px;letter-spacing:0;margin-left:5px;vertical-align:top}.links{display:flex;gap:28px;font-size:12px;font-weight:700}.links a{padding:6px 0;border-bottom:2px solid transparent}.links a:hover,.links a[aria-current="page"]{border-color:var(--red)}.nav-note{text-align:right;font:10px/1.5 "Courier New",monospace;text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:13px 18px;border:1px solid var(--ink);font-size:12px;font-weight:700;background:transparent;transition:.18s}.btn:hover{background:var(--ink);color:var(--white);transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--red)}.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn-primary:hover{background:var(--ink);border-color:var(--ink)}
.hero{padding:60px 0 0}.hero-kicker{display:flex;justify-content:space-between;align-items:center;font:11px "Courier New",monospace;text-transform:uppercase;margin-bottom:28px}.hero-kicker span:last-child{color:var(--red)}h1{font-size:clamp(58px,8.4vw,118px);line-height:.91;letter-spacing:-.075em;margin:0;max-width:1120px;font-weight:800}h1 .serif{font-family:Georgia,"Songti SC",serif;font-weight:400;font-style:italic;letter-spacing:-.06em}h1 .red{color:var(--red)}.hero-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin:45px 0 38px;align-items:start}.hero-intro p{font-size:18px;line-height:1.75;max-width:490px;margin:0}.hero-intro .right{display:flex;justify-content:flex-end;gap:16px;align-items:center}.hero-intro .note{font:10px/1.5 "Courier New",monospace;max-width:150px;color:var(--muted)}.art{margin:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);position:relative;overflow:hidden;background:#d8c6aa}.art img{width:100%;aspect-ratio:2.05;object-fit:cover;object-position:center 35%}.art img[src$=".svg"]{aspect-ratio:1.5;object-fit:contain;object-position:center;background:#e9e5da}.art figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;gap:20px;background:rgba(243,240,232,.96);border-top:1px solid var(--ink);padding:10px 14px;font:10px "Courier New",monospace;text-transform:uppercase}.art-badge{position:absolute;right:24px;top:24px;background:var(--acid);border:1px solid var(--ink);border-radius:50%;width:94px;height:94px;display:grid;place-items:center;text-align:center;font:10px/1.3 "Courier New",monospace;transform:rotate(9deg)}
.marquee{border-bottom:1px solid var(--ink);overflow:hidden;padding:13px 0;font:11px "Courier New",monospace;text-transform:uppercase;white-space:nowrap}.marquee span{display:inline-block;padding:0 30px}.marquee b{color:var(--red);padding:0 12px}.section{padding:88px 0;border-bottom:1px solid var(--ink)}.section-head{display:grid;grid-template-columns:220px 1fr;gap:36px;margin-bottom:45px}.label{font:11px "Courier New",monospace;text-transform:uppercase;color:var(--blue)}h2{font-size:clamp(34px,4.4vw,58px);line-height:1.05;letter-spacing:-.05em;margin:0;font-weight:750}.section-head p{max-width:560px;margin:18px 0 0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}.card{padding:28px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:285px;background:var(--white)}.card:nth-child(2){background:var(--acid)}.card .num{font:12px "Courier New",monospace;color:var(--red)}.card h3{font-size:25px;line-height:1.15;letter-spacing:-.035em;margin:65px 0 15px}.card p{font-size:13px;color:#51534d;margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split h2{font-size:46px}.split p{color:var(--muted)}.list{list-style:none;padding:0;margin:28px 0 0;border-top:1px solid var(--ink)}.list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:13px;display:flex;justify-content:space-between;gap:20px}.list li span{font-family:"Courier New",monospace;color:var(--blue)}
.page-hero{padding:65px 0 55px;border-bottom:1px solid var(--ink)}.breadcrumb{font:10px "Courier New",monospace;text-transform:uppercase;margin-bottom:35px}.breadcrumb a{color:var(--blue)}.page-hero h1{font-size:clamp(52px,7vw,94px);max-width:1000px}.page-hero .intro{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:35px}.page-hero .intro p{margin:0;max-width:520px;font-size:17px}.page-hero .intro .mono{font-size:10px;color:var(--muted);text-align:right}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}.feature{padding:30px;background:var(--white);border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);display:grid;grid-template-columns:46px 1fr;gap:20px}.feature .glyph{font-size:29px;color:var(--red)}.feature h3{font-size:21px;margin:0 0 10px}.feature p{font-size:13px;color:var(--muted);margin:0}.table-wrap{overflow-x:auto;border:1px solid var(--ink);background:var(--white)}table{border-collapse:collapse;width:100%;min-width:650px;text-align:left;font-size:13px}th,td{padding:17px 20px;border-bottom:1px solid var(--ink)}th{background:var(--ink);color:var(--white);font:10px "Courier New",monospace;text-transform:uppercase;letter-spacing:.08em}tr:last-child td{border-bottom:0}td+td,th+th{border-left:1px solid var(--line)}td:first-child{font-weight:700}.pill{display:inline-block;background:var(--acid);border:1px solid var(--ink);padding:2px 8px;font:10px "Courier New",monospace}.faq{border-top:1px solid var(--ink)}details{border-bottom:1px solid var(--ink);padding:19px 0}summary{cursor:pointer;font-size:17px;font-weight:700}details p{max-width:760px;color:var(--muted);font-size:14px}
.download-list{border-top:1px solid var(--ink)}.download-row{display:grid;grid-template-columns:90px 1fr 150px 170px;gap:24px;align-items:center;padding:25px 0;border-bottom:1px solid var(--ink)}.download-row .os{font:11px "Courier New",monospace;color:var(--blue)}.download-row h3{font-size:24px;margin:0 0 4px;letter-spacing:-.03em}.download-row p{font-size:12px;color:var(--muted);margin:0}.download-row .size{font:11px "Courier New",monospace}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.step{border-top:5px solid var(--blue);padding-top:20px}.step:nth-child(2){border-color:var(--red)}.step:nth-child(3){border-color:var(--ink)}.step .num{font:12px "Courier New",monospace}.step h3{font-size:22px}.step p{font-size:13px;color:var(--muted)}pre{background:var(--ink);color:#e9e8df;padding:25px;overflow:auto;font:12px/1.8 "Courier New",monospace;border-left:8px solid var(--red)}
.timeline{border-top:1px solid var(--ink)}.timeline article{display:grid;grid-template-columns:140px 1fr 1fr;gap:30px;padding:26px 0;border-bottom:1px solid var(--ink);align-items:start}.timeline time{font:16px "Courier New",monospace;color:var(--red)}.timeline h3{font-size:21px;margin:0}.timeline p{font-size:13px;color:var(--muted);margin:0}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.value{padding:25px;border:1px solid var(--ink);background:var(--white)}.value:nth-child(2){background:var(--blue);color:#fff}.value:nth-child(2) p{color:#dce6ff}.value .num{font:11px "Courier New",monospace}.value h3{font-size:24px;margin:45px 0 12px}.value p{font-size:13px;color:var(--muted)}.contact{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact h2{font-size:50px}.contact p{color:var(--muted)}.contact .mail{font-size:21px;color:var(--blue);text-decoration:underline;text-underline-offset:5px}.form{display:grid;gap:13px}.form label{font:10px "Courier New",monospace;text-transform:uppercase}.form input,.form textarea{width:100%;background:var(--white);border:1px solid var(--ink);border-radius:0;padding:13px;color:var(--ink)}.form textarea{min-height:110px;resize:vertical}.form button{cursor:pointer}.form input:focus,.form textarea:focus{outline:3px solid #1557d633}
.cta{margin:85px 0;background:var(--red);color:#fff;padding:45px;display:flex;align-items:end;justify-content:space-between;gap:30px;border:1px solid var(--ink)}.cta h2{font-size:48px;max-width:690px}.cta p{margin:15px 0 0;max-width:560px}.cta .btn{background:var(--white);color:var(--ink);white-space:nowrap}footer{padding:45px 0 25px;background:var(--ink);color:#c5c6be;font-size:12px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:45px;padding-bottom:45px}.footer-grid h4{color:#fff;font:10px "Courier New",monospace;text-transform:uppercase;margin:0 0 16px}.footer-grid a{display:block;margin:8px 0}.footer-brand{color:#fff;font-size:39px;font-weight:900;letter-spacing:-.07em}.footer-bottom{border-top:1px solid #50514c;padding-top:20px;display:flex;justify-content:space-between;gap:20px}.footer-note{margin:0}.footer-note a{color:var(--acid);text-decoration:underline;text-underline-offset:3px}.demo-note{font-size:10px;color:#85867f;margin-top:12px}
@media(max-width:900px){.nav{grid-template-columns:1fr auto}.nav-note{display:none}.links{gap:18px}.hero-intro,.split,.contact{grid-template-columns:1fr}.hero-intro .right{justify-content:flex-start}.section-head{grid-template-columns:150px 1fr}.split{gap:40px}.download-row{grid-template-columns:70px 1fr 130px}.download-row .btn{grid-column:2/-1;justify-self:start}.art img{aspect-ratio:1.65}.contact{gap:35px}}
@media(max-width:640px){.wrap{width:calc(100% - 32px)}.topline .wrap span:last-child{display:none}.nav{grid-template-columns:1fr;padding:20px 0;gap:18px}.links{justify-content:space-between;gap:8px;font-size:11px}.brand{font-size:34px}.hero{padding-top:38px}.hero-kicker{font-size:9px}h1{font-size:56px;line-height:.96}.hero-intro{gap:25px;margin-top:32px}.hero-intro p{font-size:15px}.hero-intro .right{align-items:flex-start;flex-direction:column}.art img{aspect-ratio:1.15;object-position:38% center}.art figcaption{font-size:8px}.art-badge{width:70px;height:70px;font-size:8px;right:12px;top:12px}.section{padding:60px 0}.section-head,.page-hero .intro{grid-template-columns:1fr;gap:15px}.section-head{margin-bottom:30px}.page-hero{padding:42px 0}.page-hero h1{font-size:53px}.page-hero .intro .mono{text-align:left}.cards,.feature-grid,.steps,.values{grid-template-columns:1fr}.card{min-height:auto}.card h3{margin-top:35px}.split h2,.contact h2{font-size:38px}.download-row{grid-template-columns:1fr 1fr;gap:12px}.download-row>div:nth-child(2){grid-column:1/-1;grid-row:1}.download-row .os{grid-row:2}.download-row .size{grid-row:2;text-align:right}.download-row .btn{grid-column:1/-1}.timeline article{grid-template-columns:75px 1fr;gap:12px}.timeline article p{grid-column:2}.cta{margin:60px 0;padding:28px;display:block}.cta h2{font-size:36px}.cta .btn{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}