:root{color-scheme:dark;--bg:#070707;--panel:#101010;--panel2:#151515;--line:rgba(255,255,255,.12);--muted:#a6a6a6;--soft:#d4d4d4;--white:#f8f8f8;--green:#f5f5f5;--green2:#d8d8d8;--radius:22px;--max:1180px;--shadow:0 22px 60px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:radial-gradient(ellipse at 75% 8%,rgba(255,255,255,.055),transparent 30%),var(--bg);color:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;font-size:16px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,a{touch-action:manipulation}
img,video{display:block;max-width:100%}
img{height:auto}
button{font:inherit}
::selection{background:var(--green);color:#090909}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:16px;top:16px;z-index:1000;background:#fff;color:#000;padding:10px 14px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:80;background:rgba(7,7,7,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{max-width:var(--max);margin:auto;padding:12px 24px;display:flex;align-items:center;gap:18px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand img{width:42px;height:42px;object-fit:contain}.brand-word{font-size:19px;font-weight:800;letter-spacing:.04em}.brand-word span{display:block;font-size:10px;letter-spacing:.12em;color:var(--muted);font-weight:600;margin-top:-3px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.desktop-nav a{padding:10px 12px;border-radius:10px;color:#c7c7c7;font-size:14px;white-space:nowrap;transition:background .2s,color .2s}.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.08)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 17px;border-radius:13px;border:1px solid var(--line);font-weight:750;font-size:14px;white-space:nowrap;transition:transform .22s ease,background .22s ease,border-color .22s ease,box-shadow .22s ease;cursor:pointer}
.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.drawer-toggle:focus-visible,.drawer-close:focus-visible,.faq-question:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.btn-primary{background:var(--green);color:#080808;border-color:var(--green);box-shadow:0 8px 24px rgba(255,255,255,.12)}.btn-primary:hover{background:#ffffff;box-shadow:0 12px 30px rgba(255,255,255,.2)}
.btn-secondary{background:#f5f5f5;color:#080808;border-color:#f5f5f5}.btn-secondary:hover{background:#fff}
.btn-ghost{background:#121212;color:#fff}.btn-ghost:hover{background:#1c1c1c;border-color:rgba(255,255,255,.25)}
.drawer-toggle{display:none;background:#111;border:1px solid var(--line);color:white;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;font-size:21px;cursor:pointer}
.qr-anchor{position:relative}.qr-pop{position:absolute;z-index:120;top:calc(100% + 12px);right:0;width:190px;padding:14px;background:#fff;color:#111;border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-5px);transition:opacity .18s ease,transform .18s ease,visibility .18s;pointer-events:none;text-align:center}.qr-anchor:hover .qr-pop,.qr-anchor:focus-within .qr-pop{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.qr-pop img{width:150px;margin:0 auto 8px;border-radius:6px}.qr-pop strong{display:block;font-size:13px;line-height:1.35}.qr-pop small{display:block;color:#626262;font-size:11px;margin-top:4px}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:200;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.open{opacity:1;visibility:visible}.drawer-panel{position:absolute;right:0;top:0;height:100%;height:100dvh;width:min(420px,100%);padding:24px;background:#0b0b0b;border-left:1px solid var(--line);transform:translateX(100%);transition:transform .32s cubic-bezier(.2,.7,.2,1);overflow-y:auto}.drawer-overlay.open .drawer-panel{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid var(--line)}.drawer-top .brand img{width:40px;height:40px}.drawer-close{width:42px;height:42px;border-radius:12px;background:#171717;border:1px solid var(--line);color:white;font-size:24px;cursor:pointer}.drawer-label{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#818181;margin:24px 0 10px}.drawer-links{display:grid;gap:8px}.drawer-links a{padding:14px 15px;border-radius:13px;background:#111;border:1px solid transparent;color:#d5d5d5;display:flex;justify-content:space-between;align-items:center}.drawer-links a::after{content:"↗";color:#777}.drawer-links a:hover,.drawer-links a[aria-current="page"]{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.07);color:#fff}.drawer-links a[aria-current="page"]::after{color:var(--green)}.drawer-cta{display:grid;gap:10px;margin-top:24px}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.section{padding:82px 0}.section-tight{padding:58px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.eyebrow::before{content:"";width:20px;height:1px;background:currentColor}
h1,h2,h3,p{margin-top:0}.page-hero h1 em{font-style:normal;color:var(--green)}h1{font-size:clamp(38px,5.5vw,68px);line-height:1.06;letter-spacing:-.045em;margin:16px 0 20px;max-width:780px}h2{font-size:clamp(28px,3.6vw,43px);line-height:1.16;letter-spacing:-.03em;margin-bottom:12px}h3{font-size:20px;line-height:1.3;margin-bottom:10px}.lead{color:#c8c8c8;font-size:clamp(16px,1.7vw,19px);line-height:1.8;max-width:660px}.muted{color:var(--muted)}.small{font-size:13px}.section-desc{max-width:600px;color:var(--muted);margin:0}.text-link{color:var(--green);font-weight:700;display:inline-flex;gap:8px;align-items:center}.text-link:hover{text-decoration:underline}
.hero{padding:58px 0 44px;position:relative;overflow:hidden}.hero::before{content:"";position:absolute;width:600px;height:600px;right:-210px;top:-220px;background:radial-gradient(circle,rgba(255,255,255,.11),transparent 68%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:40px;position:relative}.hero-copy{padding:18px 0}.hero-copy h1 em{font-style:normal;color:var(--green)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}.hero-points{display:flex;gap:17px;flex-wrap:wrap;color:#b8b8b8;font-size:13px}.hero-points span{display:inline-flex;align-items:center;gap:7px}.hero-points span::before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.12);color:var(--green);font-size:11px}
.hero-visual{position:relative;min-width:0}.hero-visual .hero-main-img{width:100%;max-height:660px;object-fit:contain;filter:drop-shadow(0 30px 45px rgba(0,0,0,.42));border-radius:18px}.hero-main-video{display:block;width:100%;aspect-ratio:16/9;max-height:500px;object-fit:cover;border:1px solid var(--line);border-radius:20px;background:#000;box-shadow:0 24px 55px rgba(0,0,0,.42)}.hero-float{position:absolute;left:-10px;bottom:9%;max-width:190px;padding:16px;background:rgba(17,17,17,.9);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.hero-float b{display:block;font-size:14px}.hero-float span{color:#aaa;font-size:12px}
.hero-banner{margin-top:40px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#111}.hero-banner img{width:100%;height:auto;max-height:none;aspect-ratio:1800/620;object-fit:cover;object-position:center;border-radius:20px}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.pill{font-size:12px;color:#ddd;border:1px solid var(--line);background:#111;padding:7px 11px;border-radius:999px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature-card{position:relative;overflow:hidden;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#151515,#0b0b0b);min-height:220px;transition:transform .28s ease,border-color .28s ease}.feature-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.4)}.feature-number{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.25);border-radius:13px;color:var(--green);font-weight:800;margin-bottom:24px}.feature-card p{color:#aaa;font-size:14px;margin-bottom:0}.feature-card .card-arrow{position:absolute;right:22px;top:22px;color:#777;font-size:20px}
.media-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#0f0f0f;min-width:0}.media-card img{width:100%;aspect-ratio:4/4.4;object-fit:cover;object-position:center top;background:#111;transition:transform .45s ease}.media-card:hover img{transform:scale(1.025)}.media-card .media-copy{padding:18px 19px 20px}.media-copy p{color:#aaa;font-size:14px;margin:0}.media-label{display:block;color:var(--green);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-weight:800}
.showcase-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:30px;align-items:center}.grid-2:has(.info-block){align-items:start}.showcase-image{padding:12px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,#151515,#080808)}.showcase-image img{width:100%;max-height:640px;object-fit:contain;border-radius:18px}.check-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:13px}.check-list li{display:flex;gap:12px;color:#d0d0d0}.check-list li::before{content:"✓";flex:0 0 23px;height:23px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12);color:var(--green);font-size:12px}
.download-section{padding:36px 0 84px}.download-panel{position:relative;overflow:visible;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:clamp(24px,4vw,46px);border:1px solid rgba(255,255,255,.28);border-radius:28px;background:radial-gradient(ellipse at 80% 10%,rgba(255,255,255,.09),transparent 38%),linear-gradient(135deg,#171717,#090909);box-shadow:var(--shadow)}.download-panel h2{max-width:540px}.download-panel p{color:#aaa;max-width:540px}.download-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.download-visual{display:flex;justify-content:center;align-items:center;gap:20px}.qr-card{background:#fff;color:#111;padding:14px;border-radius:17px;text-align:center;width:170px;box-shadow:0 16px 45px rgba(0,0,0,.28)}.qr-card img{width:138px;height:138px;object-fit:contain;margin:0 auto 9px}.qr-card strong{font-size:13px;display:block}.qr-card small{display:block;font-size:11px;color:#666;margin-top:3px}
.body-qr .qr-pop{top:auto;bottom:calc(100% + 12px);transform:translateY(5px)}.hero-actions .qr-pop{right:auto;left:0}.hero-actions .body-qr:last-child .qr-pop{right:0;left:auto}.body-qr:hover .qr-pop,.body-qr:focus-within .qr-pop{transform:translateY(0)}
.video-panel{border:1px solid var(--line);background:#101010;border-radius:24px;overflow:hidden}.video-panel video{width:100%;max-height:560px;background:#000;object-fit:contain}.video-caption{padding:18px 20px}.video-caption p{color:#aaa;margin:0;font-size:14px}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;color:#f5f5f5;padding:22px 0;font-size:17px;font-weight:700;cursor:pointer}.faq-question span:last-child{font-size:24px;color:var(--green);transition:transform .2s}.faq-question[aria-expanded="true"] span:last-child{transform:rotate(45deg)}.faq-answer{color:#aaa;max-width:850px;padding:0 44px 22px 0}.faq-answer[hidden]{display:none}
.page-hero{padding:68px 0 44px}.page-hero-grid{display:grid;grid-template-columns:1fr .78fr;gap:40px;align-items:center}.page-hero-image{max-width:460px;margin:auto}.page-hero-image img{width:100%;max-height:560px;object-fit:contain;filter:drop-shadow(0 25px 35px rgba(0,0,0,.3))}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.stat{padding:16px;border:1px solid var(--line);border-radius:16px;background:#0d0d0d}.stat strong{display:block;font-size:19px}.stat span{display:block;color:#9d9d9d;font-size:12px;margin-top:4px}
.info-block{padding:22px;border-radius:22px;border:1px solid var(--line);background:#101010;align-self:start}.info-block p{margin-bottom:14px}.compact-info{min-height:0;padding:22px 24px}.compact-info h3{margin-bottom:8px}.compact-info .eyebrow{margin-bottom:10px}.info-block p:last-child{margin-bottom:0}.risk-note{border-left:3px solid var(--green);background:rgba(255,255,255,.055);padding:16px 18px;color:#c5c5c5;border-radius:0 12px 12px 0;font-size:13px}
.site-footer{border-top:1px solid var(--line);padding:38px 0 26px;background:#050505}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:28px}.footer-brand p{color:#909090;font-size:13px;max-width:360px;margin:14px 0}.footer-links{display:grid;gap:9px;align-content:start}.footer-links strong{margin-bottom:5px;font-size:13px}.footer-links a{color:#aaa;font-size:13px}.footer-links a:hover{color:var(--green)}.footer-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#777;font-size:12px}.footer-bottom strong{color:#cfcfcf}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.reveal.from-left{transform:translateX(-26px)}.reveal.from-right{transform:translateX(26px)}.reveal.scale-in{transform:scale(.965)}.reveal.is-visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}
.backtop{position:fixed;right:22px;bottom:22px;z-index:50;width:46px;height:46px;border:1px solid rgba(255,255,255,.18);border-radius:15px;background:rgba(18,18,18,.78);color:#fff;backdrop-filter:blur(14px);box-shadow:0 10px 30px rgba(0,0,0,.25);display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;cursor:pointer}.backtop.visible{opacity:1;visibility:visible;transform:none}.backtop:hover{border-color:var(--green);color:var(--green)}
@media(max-width:1080px){.desktop-nav{display:none}.drawer-toggle{display:flex}.header-inner{gap:12px}.header-actions{margin-left:auto}.brand{margin-right:auto}.hero-grid{gap:22px}.header-actions .btn{padding:10px 13px}}
@media(max-width:760px){body{font-size:15px}.notice-bar{font-size:11px}.header-inner{padding:10px 16px;min-height:68px}.brand img{width:36px;height:36px}.brand-word{font-size:17px}.header-actions{gap:7px}.header-actions .btn{min-height:40px;padding:9px 10px;font-size:12px}.header-actions .qr-pop{display:none}.drawer-toggle{width:40px;height:40px}.container{width:min(var(--max),calc(100% - 32px))}.hero{padding:34px 0 30px}.hero-grid,.page-hero-grid,.showcase-layout,.download-panel{grid-template-columns:1fr}.hero-copy{padding:0}.hero-copy h1{font-size:clamp(36px,10vw,54px)}.hero-visual{max-width:520px;margin:0 auto;width:100%}.hero-visual .hero-main-img{max-height:520px}.hero-main-video{max-height:none;aspect-ratio:16/9}.hero-float{left:0;bottom:7%;max-width:165px;padding:12px}.hero-banner{margin-top:24px}.hero-banner img{min-height:130px;object-fit:cover}.section{padding:58px 0}.section-tight{padding:42px 0}.section-head{display:block;margin-bottom:22px}.section-head .text-link{margin-top:12px}.grid-3{grid-template-columns:1fr;gap:12px}.grid-2{grid-template-columns:1fr;gap:12px}.feature-card{min-height:180px;padding:21px}.feature-number{margin-bottom:16px}.media-card img{aspect-ratio:4/3.8;max-height:500px;object-fit:cover}.showcase-layout{gap:24px}.showcase-image{max-width:500px;margin:auto}.download-section{padding:18px 0 58px}.download-panel{padding:24px 20px;gap:22px}.download-visual{gap:12px;flex-wrap:wrap}.qr-card{width:calc(50% - 8px);max-width:170px;padding:10px}.qr-card img{width:100%;height:auto;max-width:138px}.download-actions .btn{flex:1;min-width:130px}.body-qr .qr-pop{display:none}.page-hero{padding:42px 0 26px}.page-hero-grid{gap:20px}.page-hero-image{max-width:390px}.stats-row{gap:8px}.stat{padding:12px}.stat strong{font-size:16px}.stat span{font-size:11px}.footer-main{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.faq-question{font-size:15px;padding:18px 0}.faq-answer{padding-right:20px}.backtop{right:14px;bottom:14px;width:42px;height:42px}}
@media(max-width:390px){.brand-word{font-size:15px}.header-actions .btn{padding:8px 9px}.hero-actions .btn{width:100%}.stats-row{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
