:root{
  --bg:#080506;
  --bg-2:#0d0808;
  --panel:rgba(20,12,10,.62);
  --panel-2:rgba(28,14,10,.48);
  --line:rgba(255,142,74,.18);
  --line-strong:rgba(255,142,74,.38);
  --text:#f4ece7;
  --muted:#a99a92;
  --faint:#6f625d;
  --red:#ff4d32;
  --orange:#ff8a3d;
  --gold:#ffc46b;
  --green:#7dffb1;
  --shadow:0 24px 80px rgba(0,0,0,.55);
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Microsoft YaHei UI","PingFang SC","Noto Sans SC",system-ui,sans-serif;
  line-height:1.6;overflow-x:hidden;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:2;
  background:
    radial-gradient(900px 500px at 85% -10%,rgba(255,77,50,.12),transparent 60%),
    radial-gradient(700px 500px at 10% 110%,rgba(255,196,107,.07),transparent 60%),
    linear-gradient(180deg,rgba(8,5,6,.1),rgba(8,5,6,.75) 70%,#080506);
}
::selection{background:rgba(255,77,50,.35);color:#fff}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}
.cursor-glow{
  position:fixed;width:420px;height:420px;left:0;top:0;pointer-events:none;z-index:2;
  border-radius:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(255,90,50,.11),rgba(255,90,50,.035) 36%,transparent 68%);
  mix-blend-mode:screen;
}
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:20;height:82px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 42px;border-bottom:1px solid rgba(255,255,255,.055);
  background:linear-gradient(180deg,rgba(8,5,6,.88),rgba(8,5,6,.52));
  backdrop-filter:blur(18px);
}
.brand{display:flex;align-items:center;gap:13px;min-width:240px}
.brand-mark{
  width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
  border:1px solid rgba(255,122,64,.55);background:rgba(255,90,40,.08);
  color:var(--orange);font-family:Bahnschrift,"Segoe UI",sans-serif;font-size:13px;font-weight:800;letter-spacing:.5px;
  box-shadow:0 0 28px rgba(255,77,50,.16),inset 0 0 18px rgba(255,77,50,.06);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:Bahnschrift,"Segoe UI",sans-serif;font-size:16px;letter-spacing:3px}
.brand-text small{font-size:9px;letter-spacing:2px;color:var(--faint);margin-top:4px}
.nav{display:flex;gap:30px;align-items:center}
.nav a{font-size:12px;letter-spacing:1.5px;color:#bcaea7;position:relative;padding:8px 0;transition:.25s}
.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:linear-gradient(90deg,var(--red),var(--gold));transition:.3s}
.nav a:hover{color:#fff}
.nav a:hover:after{right:0}
.head-actions{display:flex;align-items:center;gap:18px}
.status-pill{font-family:Bahnschrift,"Segoe UI",sans-serif;font-size:10px;letter-spacing:1.4px;color:#c9b9b1;border:1px solid rgba(255,255,255,.1);border-radius:99px;padding:7px 12px;display:flex;gap:7px;align-items:center}
.status-pill i,.frame-live i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);display:inline-block;animation:pulse 2.4s infinite}
.ghost-btn{border:1px solid var(--line-strong);padding:8px 18px;border-radius:2px;font-size:12px;letter-spacing:1px;color:#f4ded5;transition:.25s}
.ghost-btn:hover{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 0 28px rgba(255,77,50,.25)}
.menu-toggle{display:none;background:none;border:0;width:36px;height:30px;position:relative}
.menu-toggle span{position:absolute;left:4px;right:4px;height:1px;background:#f1ddd5;transition:.25s}
.menu-toggle span:nth-child(1){top:8px}.menu-toggle span:nth-child(2){top:15px}.menu-toggle span:nth-child(3){top:22px}

.section{position:relative;z-index:3;max-width:var(--max);margin:0 auto;padding:128px 30px 0}
.hero{min-height:100vh;display:flex;align-items:center;padding-top:132px;padding-bottom:70px}
.hero-bg-word{
  position:absolute;right:-10px;top:100px;z-index:-1;
  font-family:Bahnschrift,"Segoe UI",sans-serif;font-weight:800;font-size:clamp(160px,26vw,380px);
  letter-spacing:-18px;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,98,50,.12);
  user-select:none;pointer-events:none;
}
.hero-inner{max-width:650px}
.eyebrow,.section-no{font-family:Bahnschrift,"Segoe UI",sans-serif;font-size:10px;letter-spacing:3.4px;color:var(--orange);display:flex;align-items:center;gap:14px}
.eyebrow .line{display:inline-block;width:44px;height:1px;background:linear-gradient(90deg,var(--red),transparent)}
.hero-title{
  margin:26px 0 24px;font-family:Bahnschrift,"Microsoft YaHei UI",sans-serif;font-weight:800;
  font-size:clamp(48px,7.2vw,92px);line-height:.98;letter-spacing:-3px;
}
.hero-title em{font-style:normal;color:transparent;background:linear-gradient(110deg,#ff4d32 0%,#ff9b4f 45%,#ffd08a 100%);-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 0 34px rgba(255,90,40,.22))}
.hero-sub{font-size:16px;color:var(--muted);letter-spacing:.5px;margin:0 0 34px}
.hero-cta{display:flex;align-items:center;gap:28px}
.primary-btn{
  display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:1px;
  min-width:196px;padding:14px 28px;border-radius:3px;color:#fff;
  background:linear-gradient(100deg,#ff3e25,#c92d12 55%,#8f1e0f);
  border:1px solid rgba(255,160,105,.5);box-shadow:0 12px 34px rgba(210,45,18,.25),inset 0 1px 0 rgba(255,255,255,.16);
  position:relative;overflow:hidden;transition:.25s;
}
.primary-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 25%,rgba(255,255,255,.2) 50%,transparent 75%);transform:translateX(-120%);transition:.6s}
.primary-btn:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(255,70,35,.35),inset 0 1px 0 rgba(255,255,255,.2)}
.primary-btn:hover:before{transform:translateX(120%)}
.primary-btn span{font-size:14px;font-weight:700;letter-spacing:1.5px}
.primary-btn small{font-family:Bahnschrift,sans-serif;font-size:8px;letter-spacing:2.4px;opacity:.66}
.primary-btn.small{min-width:148px;padding:12px 20px}
.text-btn{font-size:12px;letter-spacing:1.4px;color:#c8b6ae;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:7px;transition:.25s}
.text-btn span{color:var(--orange);margin-left:8px}
.text-btn:hover{color:#fff;border-color:var(--orange)}
.hero-meta{display:flex;gap:38px;margin-top:48px}
.hero-meta div{display:flex;flex-direction:column;gap:3px}
.hero-meta strong{font-family:Bahnschrift,sans-serif;font-size:23px;letter-spacing:1px;color:#f7e9e1}
.hero-meta span{font-size:10px;letter-spacing:1.6px;color:var(--faint)}
.hero-terminal{
  position:absolute;right:30px;bottom:118px;width:390px;border:1px solid rgba(255,128,66,.22);
  background:linear-gradient(160deg,rgba(24,13,11,.82),rgba(10,6,7,.76));backdrop-filter:blur(20px);
  box-shadow:var(--shadow);border-radius:3px;font-family:Consolas,monospace;
}
.terminal-top{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid rgba(255,255,255,.07);font-size:9px;letter-spacing:1.4px;color:#a08f88}
.dots{display:flex;gap:5px}.dots i{width:5px;height:5px;border-radius:50%;background:#5a3a32;display:block}
.live{color:var(--orange);font-family:Bahnschrift,sans-serif;letter-spacing:2px}
.terminal-body{position:relative;padding:18px 16px 20px;display:flex;flex-direction:column;gap:12px;overflow:hidden}
.terminal-body>div{position:relative;z-index:1;display:grid;grid-template-columns:24px 52px 1fr auto;gap:10px;align-items:center;font-size:10px;color:#b7a59d}
.terminal-body b{font-family:Bahnschrift,sans-serif;font-size:9px;color:var(--green);letter-spacing:1px}
.c-muted{color:#4f423e}.c-gold{color:var(--gold);letter-spacing:1px}
.scanline{position:absolute!important;left:0;right:0;top:-30%;height:30%;background:linear-gradient(180deg,transparent,rgba(255,110,50,.08),transparent);animation:scan 5s linear infinite;pointer-events:none;z-index:0!important}
.terminal-foot{display:flex;justify-content:space-between;padding:10px 14px;border-top:1px solid rgba(255,255,255,.06);font-size:8px;letter-spacing:1.4px;color:#675955}
.scroll-hint{position:absolute;bottom:35px;left:30px;font-family:Bahnschrift,sans-serif;font-size:8px;letter-spacing:2.6px;color:#6d5e58;display:flex;align-items:center;gap:10px}
.scroll-hint span{width:34px;height:1px;background:linear-gradient(90deg,var(--orange),transparent);display:block}

.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px}
.section-head h2{font-family:Bahnschrift,"Microsoft YaHei UI",sans-serif;font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-1px;margin:15px 0 0;font-weight:800}
.section-head h2 em{font-style:normal;color:var(--orange)}
.section-head p{max-width:330px;margin:0;color:var(--muted);font-size:13px;line-height:1.9;text-align:right}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.glass{background:linear-gradient(150deg,rgba(29,17,14,.7),rgba(13,8,8,.5));border:1px solid rgba(255,255,255,.075);backdrop-filter:blur(17px);box-shadow:0 20px 50px rgba(0,0,0,.22);border-radius:4px}
.feature-card{position:relative;padding:30px 26px 26px;overflow:hidden;transition:.3s}
.feature-card:before{content:"";position:absolute;left:0;top:0;width:1px;height:0;background:linear-gradient(var(--orange),transparent);transition:.35s}
.feature-card:hover{transform:translateY(-5px);border-color:rgba(255,128,66,.27)}
.feature-card:hover:before{height:100%}
.feature-icon{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,140,75,.24);border-radius:50%;color:var(--orange);font-size:18px;margin-bottom:20px;background:rgba(255,90,40,.04)}
.feature-card h3{font-size:17px;letter-spacing:1px;margin:0 0 10px}
.feature-card p{font-size:12px;color:var(--muted);line-height:1.85;margin:0 0 20px;min-height:66px}
.tag{font-family:Bahnschrift,sans-serif;font-size:8px;letter-spacing:2px;color:#8d7770}
.showcase-frame{position:relative;padding:0;overflow:hidden;border-color:rgba(255,150,90,.25)}
.frame-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:2px;color:#a38e85;border-bottom:1px solid rgba(255,255,255,.07)}
.frame-live{color:var(--orange);display:flex;gap:7px;align-items:center}
.showcase-img{position:relative;aspect-ratio:16/8.4;overflow:hidden;background:#090607}
.showcase-img img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.85) contrast(1.05);transition:transform 1.2s}
.showcase-frame:hover img{transform:scale(1.025)}
.frame-corner{position:absolute;width:18px;height:18px;border-color:var(--orange);border-style:solid;pointer-events:none;opacity:.65}
.frame-corner.tl{left:10px;top:54px;border-width:1px 0 0 1px}.frame-corner.tr{right:10px;top:54px;border-width:1px 1px 0 0}.frame-corner.bl{left:10px;bottom:10px;border-width:0 0 1px 1px}.frame-corner.br{right:10px;bottom:10px;border-width:0 1px 1px 0}
.showcase-slider{position:relative}
.showcase-slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease,transform 1.2s ease;pointer-events:none}
.showcase-slide.active{opacity:1;pointer-events:auto}
.showcase-slider .showcase-slide{width:100%;height:100%;object-fit:cover}
.slide-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:52px;border:1px solid rgba(255,145,80,.28);background:rgba(12,7,6,.54);color:#ffd0a4;font-size:28px;line-height:1;cursor:pointer;backdrop-filter:blur(8px);transition:.2s;opacity:.72}
.slide-arrow:hover{opacity:1;border-color:rgba(255,145,80,.7);background:rgba(255,80,40,.16)}
.slide-arrow.prev{left:12px}.slide-arrow.next{right:12px}
.slide-count{position:absolute;right:16px;bottom:13px;z-index:3;font-family:Bahnschrift,sans-serif;font-size:10px;letter-spacing:1.5px;color:#e9c7b2;background:rgba(10,6,6,.48);border:1px solid rgba(255,140,80,.18);padding:4px 8px}
.slide-count i{font-style:normal;color:#7f665b;margin:0 2px}
.showcase-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:9px;border-top:1px solid rgba(255,255,255,.07);background:rgba(8,5,5,.5)}
.showcase-thumbs button{padding:0;border:1px solid rgba(255,255,255,.07);background:none;cursor:pointer;overflow:hidden;opacity:.48;transition:.25s;aspect-ratio:16/7;position:relative}
.showcase-thumbs button.active,.showcase-thumbs button:hover{opacity:1;border-color:rgba(255,140,75,.55)}
.showcase-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.showcase-slide{filter:saturate(.9) contrast(1.03)}
.showcase-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:18px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.05)}
.showcase-stats div{padding:20px 24px;background:rgba(13,8,8,.9)}
.showcase-stats strong{display:block;font-family:Bahnschrift,sans-serif;font-size:24px;color:#f6e7df}
.showcase-stats span{font-size:10px;letter-spacing:1px;color:var(--faint)}
.version-switch{display:inline-flex;border:1px solid rgba(255,255,255,.1);padding:4px;margin-bottom:18px;border-radius:4px;background:rgba(15,9,8,.65)}
.version-switch button{background:none;border:0;padding:10px 24px;font-size:12px;letter-spacing:1.2px;color:#8f7d76;cursor:pointer;border-radius:2px;transition:.25s}
.version-switch button span{font-family:Bahnschrift,sans-serif;font-size:8px;letter-spacing:1.5px;margin-left:8px;color:#5f514c}
.version-switch button.active{background:linear-gradient(100deg,rgba(255,80,40,.22),rgba(255,150,70,.08));color:#fff;box-shadow:inset 0 0 0 1px rgba(255,130,65,.25)}
.version-switch button.active span{color:var(--orange)}
.version-panel{display:grid;grid-template-columns:300px 1fr;gap:38px;padding:28px;align-items:center;border-color:rgba(255,128,66,.22)}
.version-visual{position:relative;height:240px;border:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(255,90,40,.12),transparent 65%)}
.version-glow{position:absolute;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,40,.24),transparent 68%);filter:blur(6px)}
.version-code{position:relative;font-family:Bahnschrift,sans-serif;font-size:50px;font-weight:800;letter-spacing:5px;color:transparent;-webkit-text-stroke:1px rgba(255,160,105,.38)}
.version-badge{position:absolute;right:14px;bottom:12px;font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:1px;color:var(--gold);border:1px solid rgba(255,196,107,.3);padding:4px 7px}
.version-copy h3{font-size:28px;margin:8px 0 10px;letter-spacing:1px}
.version-copy p{font-size:13px;color:var(--muted);line-height:1.9;margin:0 0 18px;max-width:620px}
.version-copy ul{list-style:none;padding:0;margin:0 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
.version-copy li{font-size:11px;color:#b7a59d;position:relative;padding-left:13px}
.version-copy li:before{content:"";position:absolute;left:0;top:.7em;width:4px;height:4px;background:var(--orange);transform:rotate(45deg)}
.version-actions{display:flex;align-items:center;gap:18px}
.file-note{font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:1.4px;color:var(--faint)}
.notice{display:flex;gap:14px;align-items:flex-start;margin-top:18px;padding:15px 18px;border:1px solid rgba(255,196,107,.14);background:rgba(255,196,107,.035);border-radius:3px}
.notice>span{width:18px;height:18px;border:1px solid rgba(255,196,107,.5);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-size:11px;flex:0 0 auto}
.notice p{margin:0;font-size:11px;color:#b9a79d;line-height:1.8}.notice strong{color:var(--gold);font-weight:600}
.timeline{position:relative;margin-left:8px}
.timeline:before{content:"";position:absolute;left:103px;top:8px;bottom:8px;width:1px;background:linear-gradient(var(--orange),rgba(255,255,255,.06))}
.timeline-item{display:grid;grid-template-columns:88px 30px 1fr;gap:0;margin-bottom:16px;position:relative}
.timeline-date{padding-top:18px;font-family:Bahnschrift,sans-serif;font-size:10px;letter-spacing:1px;color:#786963}
.timeline-dot{position:relative;z-index:1;width:9px;height:9px;border:1px solid var(--orange);background:var(--bg);margin:22px auto 0;transform:rotate(45deg)}
.timeline-content{margin-left:22px;padding:20px 24px}
.ver{font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:1.5px;color:var(--orange)}
.timeline-content h3{font-size:17px;margin:4px 0 6px;letter-spacing:.5px}
.timeline-content p{font-size:12px;color:var(--muted);margin:0 0 10px;line-height:1.8}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chips span{font-size:9px;letter-spacing:1px;color:#9a8278;border:1px solid rgba(255,255,255,.075);padding:3px 7px}
.query-home{padding-top:54px}
.query-loader{padding:4px 0 8px;display:flex;flex-direction:column;gap:10px}
.query-loader[hidden]{display:none}
.query-result[hidden]{display:none}
.loader-line{display:flex;align-items:center;gap:10px;min-height:22px;color:#6e5c55;font-size:11px;letter-spacing:.7px;transition:color .25s}
.loader-line .loader-mark{width:13px;height:13px;border:1px solid currentColor;border-top-color:transparent;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;position:relative}
.loader-line.active{color:#ff5b49}
.loader-line.active .loader-mark{animation:loaderSpin .75s linear infinite;border-color:#ff5b49;border-top-color:transparent}
.loader-line.done{color:#9c8a80}
.loader-line.done .loader-mark{border:0;color:var(--green)}
.loader-line.done .loader-mark:after{content:"✓";font-family:Bahnschrift,sans-serif;font-size:12px;line-height:1}
@keyframes loaderSpin{to{transform:rotate(360deg)}}
.query-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:40px;border-color:rgba(255,128,66,.2)}
.query-copy h2{font-family:Bahnschrift,"Microsoft YaHei UI",sans-serif;font-size:clamp(30px,3.5vw,46px);line-height:1.1;margin:16px 0 14px;letter-spacing:-1px}
.query-copy h2 em{font-style:normal;color:var(--orange)}
.query-copy p{font-size:13px;color:var(--muted);line-height:1.9;margin:0 0 20px}
.query-points{display:flex;gap:18px;flex-wrap:wrap;font-size:10px;letter-spacing:1px;color:#8f7e76}
.query-points i{display:inline-block;width:5px;height:5px;background:var(--orange);margin-right:6px;transform:rotate(45deg)}
.query-form{display:flex;flex-direction:column;justify-content:center}
.query-form label{font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:2px;color:var(--faint);margin-bottom:10px}
.query-input{display:flex;gap:10px}
.query-input input{flex:1;min-width:0;background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.11);padding:13px 15px;color:#f5e9e3;outline:none;border-radius:2px;font-size:12px;letter-spacing:1px;transition:.2s}
.query-input input:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(255,90,40,.06)}
.query-result{margin-top:14px;min-height:46px;padding:12px 14px;border:1px solid rgba(255,255,255,.07);background:rgba(0,0,0,.2);font-size:12px;color:#c9b7af;display:flex;align-items:center}
.query-result .muted{color:var(--faint)}
.query-result .query-state{margin-left:14px;color:#8f7d74;font-size:11px;letter-spacing:.5px}
.query-result .query-state.bad{color:#ff6a5e}
.query-result .query-state.warn{color:var(--gold)}
.query-result strong.expired{color:#ff6a5e}
.query-result strong{color:var(--green)}.query-result.ok{color:var(--green);border-color:rgba(125,255,177,.2)}.query-result.err{color:#ff7e72;border-color:rgba(255,100,90,.2)}
.tiny{font-size:9px;color:#5f524d;margin:10px 0 0}
.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.download-card{display:flex;flex-direction:column;min-height:205px;padding:24px;transition:.3s;position:relative;overflow:hidden}
.download-card:hover{transform:translateY(-4px);border-color:rgba(255,128,66,.32)}
.dl-tag{font-family:Bahnschrift,sans-serif;font-size:8px;letter-spacing:1.5px;color:var(--orange);border:1px solid rgba(255,128,66,.25);align-self:flex-start;padding:3px 6px}
.dl-tag.cn{color:var(--gold);border-color:rgba(255,196,107,.3)}.dl-tag.red{color:#ff7568;border-color:rgba(255,117,104,.3)}
.download-card h3{font-size:18px;margin:15px 0 8px;letter-spacing:.5px}
.download-card p{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 20px;flex:1}
.dl-foot{display:flex;justify-content:space-between;align-items:center;padding-top:13px;border-top:1px solid rgba(255,255,255,.07);font-family:Bahnschrift,sans-serif;font-size:9px;letter-spacing:1px;color:var(--faint)}
.dl-foot b{color:var(--orange);font-weight:600}
.download-note{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:16px;font-size:9px;letter-spacing:.8px;color:#5f524d}
.contact-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;padding:38px;border-color:rgba(255,255,255,.08)}
.contact-wrap h2{font-family:Bahnschrift,"Microsoft YaHei UI",sans-serif;font-size:clamp(30px,3.5vw,46px);line-height:1.1;margin:16px 0 14px;letter-spacing:-1px}
.contact-wrap h2 em{font-style:normal;color:var(--orange)}
.contact-wrap p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}
.contact-actions{display:flex;flex-direction:column;gap:9px}
.contact-card{display:flex;align-items:center;gap:14px;text-align:left;border:1px solid rgba(255,255,255,.075);background:rgba(0,0,0,.16);padding:12px 15px;border-radius:3px;cursor:pointer;transition:.25s}
.contact-card:hover{border-color:rgba(255,140,75,.3);background:rgba(255,80,40,.045)}
.contact-icon{width:30px;height:30px;border:1px solid rgba(255,140,75,.28);display:grid;place-items:center;color:var(--orange);font-size:13px}
.contact-card div{display:flex;flex-direction:column;flex:1}
.contact-card small{font-size:9px;letter-spacing:1.2px;color:var(--faint)}
.contact-card strong{font-family:Bahnschrift,sans-serif;font-size:13px;letter-spacing:.6px;color:#e8d7cf;font-weight:500}
.contact-card b{font-size:9px;font-weight:400;color:var(--orange);letter-spacing:1px}
.faq-list{display:flex;flex-direction:column;gap:8px}
.faq-list details{padding:0 20px;border-color:rgba(255,255,255,.065)}
.faq-list summary{list-style:none;cursor:pointer;padding:17px 0;font-size:13px;color:#d8c7bf;display:flex;justify-content:space-between;gap:20px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{color:var(--orange);font-family:Bahnschrift,sans-serif;font-size:16px;line-height:1}
.faq-list details[open] summary{color:#fff}
.faq-list details p{font-size:12px;color:var(--muted);line-height:1.9;margin:0;padding:0 0 18px;max-width:850px}
.faq-list details[open] summary span{transform:rotate(45deg)}
.site-foot{position:relative;z-index:3;max-width:var(--max);margin:130px auto 0;padding:38px 30px 26px;border-top:1px solid rgba(255,255,255,.07)}
.foot-brand{display:flex;align-items:center;gap:10px}.foot-brand strong{font-family:Bahnschrift,sans-serif;font-size:14px;letter-spacing:3px}.foot-brand small{color:var(--faint);font-size:9px;letter-spacing:1.5px}
.site-foot>p{font-size:11px;color:#7b6961;margin:12px 0 22px}
.foot-links{display:flex;gap:22px;font-size:10px;letter-spacing:1.3px;color:#9b877e;margin-bottom:28px}
.foot-links a:hover{color:var(--orange)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:16px;border-top:1px solid rgba(255,255,255,.055);font-size:9px;letter-spacing:.8px;color:#574a45}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:50;background:rgba(20,11,9,.94);border:1px solid rgba(255,128,66,.3);padding:11px 18px;font-size:11px;letter-spacing:.8px;color:#f5e6df;transition:.25s;border-radius:2px;box-shadow:0 12px 34px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes scan{0%{top:-30%}100%{top:110%}}

@media (max-width:1050px){
  .site-head{padding:0 24px}.nav{gap:20px}.nav a{font-size:11px}.status-pill{display:none}
  .hero-terminal{right:20px;bottom:90px;width:330px;opacity:.75}
  .section{padding-left:24px;padding-right:24px}.feature-grid{grid-template-columns:repeat(2,1fr)}
  .version-panel{grid-template-columns:240px 1fr;gap:26px}
}
@media (max-width:760px){
  .site-head{height:66px;padding:0 18px}.brand-text small{display:none}.brand-text strong{font-size:13px}.brand-mark{width:32px;height:32px}
  .nav{position:fixed;left:0;right:0;top:66px;background:rgba(10,6,7,.98);border-bottom:1px solid rgba(255,255,255,.07);display:none;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px}
  .nav.open{display:flex}.nav a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.05)}
  .ghost-btn{display:none}.menu-toggle{display:block}
  .section{padding:88px 18px 0}.hero{padding-top:105px;min-height:auto;display:block}.hero-inner{max-width:none}
  .hero-bg-word{font-size:150px;top:118px;right:-30px;opacity:.7}
  .hero-title{font-size:52px;letter-spacing:-2px}.hero-sub{font-size:14px}
  .hero-meta{gap:25px;margin-top:32px}.hero-meta strong{font-size:19px}
  .hero-terminal{position:relative;right:auto;bottom:auto;width:100%;margin-top:36px}
  .scroll-hint{display:none}
  .section-head{display:block;margin-bottom:30px}.section-head p{text-align:left;margin-top:14px;max-width:none}
  .feature-grid{grid-template-columns:1fr;gap:10px}.feature-card{padding:23px 20px}.feature-card p{min-height:0}
  .showcase-slider{position:relative}
.showcase-slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease,transform 1.2s ease;pointer-events:none}
.showcase-slide.active{opacity:1;pointer-events:auto}
.showcase-slider .showcase-slide{width:100%;height:100%;object-fit:cover}
.slide-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:52px;border:1px solid rgba(255,145,80,.28);background:rgba(12,7,6,.54);color:#ffd0a4;font-size:28px;line-height:1;cursor:pointer;backdrop-filter:blur(8px);transition:.2s;opacity:.72}
.slide-arrow:hover{opacity:1;border-color:rgba(255,145,80,.7);background:rgba(255,80,40,.16)}
.slide-arrow.prev{left:12px}.slide-arrow.next{right:12px}
.slide-count{position:absolute;right:16px;bottom:13px;z-index:3;font-family:Bahnschrift,sans-serif;font-size:10px;letter-spacing:1.5px;color:#e9c7b2;background:rgba(10,6,6,.48);border:1px solid rgba(255,140,80,.18);padding:4px 8px}
.slide-count i{font-style:normal;color:#7f665b;margin:0 2px}
.showcase-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:9px;border-top:1px solid rgba(255,255,255,.07);background:rgba(8,5,5,.5)}
.showcase-thumbs button{padding:0;border:1px solid rgba(255,255,255,.07);background:none;cursor:pointer;overflow:hidden;opacity:.48;transition:.25s;aspect-ratio:16/7;position:relative}
.showcase-thumbs button.active,.showcase-thumbs button:hover{opacity:1;border-color:rgba(255,140,75,.55)}
.showcase-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.showcase-slide{filter:saturate(.9) contrast(1.03)}
.showcase-stats{grid-template-columns:1fr 1fr}.showcase-stats div{padding:15px}
  .version-panel{grid-template-columns:1fr;padding:20px;gap:20px}.version-visual{height:170px}.version-code{font-size:40px}
  .version-copy ul{grid-template-columns:1fr}.version-actions{flex-wrap:wrap}
  .timeline:before{left:6px}.timeline-item{grid-template-columns:20px 1fr;gap:0}.timeline-date{display:none}.timeline-dot{margin:24px 0 0}.timeline-content{margin-left:16px;padding:17px 18px}
  .query-wrap,.contact-wrap{grid-template-columns:1fr;padding:22px;gap:24px}
  .query-input{flex-direction:column}.download-grid{grid-template-columns:1fr}
  .download-note{display:block;line-height:2}.contact-card{padding:11px}
  .site-foot{margin-top:90px;padding:30px 18px 22px}.foot-bottom{display:block;line-height:2}
  .cursor-glow{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}


/* hero is always visible even before reveal observers attach */
.hero .reveal{opacity:1;transform:none}
.hero-title{color:#f8f2ee}
.hero-sub{color:#c2b0a7}