:root{--ink:#0f172a;--ink-deep:#070f1c;--surface:#16233a;--surface-soft:#1e3050;--line-dark:#24354f;--brand:#0a66c2;--brand-deep:#1f4e79;--brand-bright:#4da3ff;--brand-soft:#7cc0ff;--brand-tint:#e8f2fc;--accent:#f5a623;--accent-strong:#e08c00;--accent-ink:#1a1205;--success:#10b981;--white:#f8fafc;--muted-dark:#cbd5e1;--text:#0f172a;--muted:#5a6b80;--canvas:#f8fafc;--line:#e2e8f0;--brand-rgb:10 102 194;--text-muted:#94a3b8;--text-subtle:#64748b;--text-faint:#52627a;--panel:#101c2e;--panel-deep:#0c1523;--radius-sm:10px;--radius:16px;--radius-lg:24px;--shadow-sm:0 8px 24px #0f172a12;--shadow-lg:0 24px 60px #02061752;--container:1180px;color-scheme:light dark;font-family:Inter,Noto Sans SC,PingFang SC,Microsoft YaHei,Source Han Sans 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var(--container));margin-inline:auto}.icon-sprite{width:0;height:0;position:absolute;overflow:hidden}.skip-link{z-index:1000;background:var(--white);color:var(--ink);border-radius:8px;padding:10px 16px;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--brand-soft);outline-offset:3px}.button{border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:9px;min-height:42px;padding:10px 18px;font-weight:600;line-height:1.2;transition:border-color .24s,background-color .24s,color .24s,box-shadow .24s,transform .24s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{background:linear-gradient(135deg, var(--accent), var(--accent-strong));color:var(--accent-ink);box-shadow:0 10px 26px #e08c003d}.button-primary:hover{box-shadow:0 13px 32px #e08c0057}.button-secondary{color:#fff;background:#ffffff0f;border-color:#ffffff2e}.button-secondary:hover{border-color:var(--brand-soft);background:rgb(var(--brand-rgb) / .16)}.section-light .button-secondary{border-color:var(--line);color:var(--brand-deep);background:#fff}.section-light .button-secondary:hover{border-color:var(--brand);background:var(--brand-tint)}.button-ghost{color:var(--muted-dark)}.button-ghost:hover{color:#fff;background:#ffffff0f}.button-block{width:100%}.site-header{z-index:100;border-bottom:1px solid #0000;width:100%;transition:background-color .24s,border-color .24s,box-shadow .24s;position:fixed;top:0;left:0}.site-header.scrolled{backdrop-filter:blur(18px);background:#070f1ce6;border-color:#94a3b81f;box-shadow:0 12px 32px #02061733}.nav-shell{width:min(calc(100% - 40px), var(--container));justify-content:space-between;align-items:center;gap:18px;min-height:76px;margin-inline:auto;display:flex}.brand{letter-spacing:-.02em;flex-shrink:0;align-items:center;gap:11px;font-size:1.12rem;font-weight:720;display:inline-flex}.brand strong{color:var(--brand-bright)}.brand-logo{object-fit:cover;border-radius:8px;width:32px;height:32px;display:block;box-shadow:0 0 0 1px #ffffff14}.brand-mark{width:29px;height:29px;display:inline-block;position:relative;transform:rotate(-8deg)}.brand-mark i{background:linear-gradient(135deg, var(--brand-bright), var(--brand));border-radius:999px;width:20px;height:9px;display:block;position:absolute}.brand-mark i:first-child{top:5px;left:1px;transform:rotate(35deg)}.brand-mark i:last-child{bottom:5px;right:1px;transform:rotate(35deg)}.desktop-nav{color:var(--muted-dark);white-space:nowrap;align-items:center;gap:18px;font-size:.86rem;display:flex}.desktop-nav a{padding:24px 0;transition:color .24s;position:relative}.desktop-nav a:after{background:var(--brand-bright);content:"";border-radius:999px;height:2px;transition:left .24s,right .24s;position:absolute;bottom:17px;left:50%;right:50%}.desktop-nav a:hover,.desktop-nav a.is-active{color:#fff}.desktop-nav a:hover:after,.desktop-nav a.is-active:after{left:0;right:0}.nav-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.nav-contact{color:var(--muted-dark);padding:8px 4px;font-size:.86rem;transition:color .24s}.nav-contact:hover{color:#fff}.menu-toggle{cursor:pointer;background:#ffffff0d;border:1px solid #ffffff24;border-radius:10px;justify-content:center;align-items:center;width:42px;height:42px;display:none}.menu-toggle svg{width:22px;height:22px}.mobile-nav{z-index:99;max-height:calc(100vh - 76px);box-shadow:var(--shadow-lg);background:#070f1cfa;border-top:1px solid #ffffff1a;gap:4px;padding:18px 20px 24px;display:grid;position:fixed;inset:76px 0 auto;overflow-y:auto}.mobile-nav a:not(.button){color:var(--muted-dark);border-radius:8px;padding:12px}.mobile-nav a:not(.button):hover{color:#fff;background:#ffffff0d}.hero{background:radial-gradient(circle at 78% 24%, rgb(var(--brand-rgb) / .16), transparent 36%), linear-gradient(180deg, var(--ink-deep), var(--ink));min-height:760px;padding:148px 0 96px;position:relative;overflow:hidden}.hero:after{opacity:.045;content:"";background-image:linear-gradient(#ffffff1a 1px,#0000 1px),linear-gradient(90deg,#ffffff1a 1px,#0000 1px);background-size:70px 70px;position:absolute;inset:0;mask-image:linear-gradient(#000,#0000 84%)}.hero-grid{z-index:2;grid-template-columns:.78fr 1.22fr;align-items:center;gap:40px;display:grid;position:relative}.hero-copy{z-index:2;position:relative}.eyebrow{color:var(--brand-soft);letter-spacing:.06em;align-items:center;gap:9px;margin-bottom:20px;font-size:.8rem;font-weight:650;display:inline-flex}.eyebrow>span{background:currentColor;width:22px;height:1px}.hero h1{color:#fff;max-width:620px;margin-bottom:24px;font-size:clamp(2.45rem,4.6vw,4rem);font-weight:700}.hero h1 em{background:linear-gradient(100deg, var(--brand-bright), var(--brand-soft) 55%, #a5d8ff);color:#0000;background-clip:text;font-style:normal}.hero-lead{max-width:590px;color:var(--muted-dark);margin-bottom:30px;font-size:1.08rem}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-note{color:var(--text-muted);margin:18px 0 0;font-size:.82rem}.hero-glow{z-index:1;filter:blur(90px);border-radius:999px;position:absolute}.hero-glow-one{background:rgb(var(--brand-rgb) / .3);width:380px;height:380px;top:120px;left:-180px}.hero-glow-two{background:#f5a6231f;width:320px;height:320px;bottom:20px;right:-140px}.product-stage{position:relative}.app-window{background:var(--panel);border:1px solid #4da3ff29;border-radius:20px;position:relative;overflow:hidden;box-shadow:0 36px 80px #0206178c,0 0 0 1px #4da3ff0f}.app-topbar{border-bottom:1px solid var(--line-dark);min-height:42px;color:var(--text-subtle);grid-template-columns:1fr auto 1fr;align-items:center;padding:0 14px;font-size:.64rem;display:grid}.window-dots{gap:6px;display:flex}.window-dots i{background:#475569;border-radius:50%;width:7px;height:7px}.window-dots i:first-child{background:#fb7185}.window-dots i:nth-child(2){background:#fbbf24}.window-dots i:nth-child(3){background:#34d399}.status-pill{color:#6ee7b7;background:#10b98114;border:1px solid #10b9812e;border-radius:999px;justify-self:end;align-items:center;gap:6px;padding:3px 7px;font-size:.58rem;display:inline-flex}.status-pill i{background:var(--success);width:5px;height:5px;box-shadow:0 0 10px var(--success);border-radius:50%}.app-body{grid-template-columns:44px 1fr 108px;min-height:520px;display:grid}.app-sidebar{border-right:1px solid var(--line-dark);background:var(--panel-deep);flex-direction:column;align-items:center;gap:12px;padding:12px 6px;display:flex}.mini-logo{object-fit:cover;border-radius:7px;width:28px;height:28px;margin-bottom:6px;display:block;box-shadow:0 0 0 1px #ffffff14}.side-item{width:28px;height:28px;color:var(--text-subtle);border-radius:7px;place-items:center;display:grid}.side-item.active{background:rgb(var(--brand-rgb) / .2);color:var(--brand-soft)}.app-canvas{background:var(--panel);flex-direction:column;min-width:0;min-height:0;padding:12px 14px 14px;display:flex}.canvas-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.canvas-head div{flex-direction:column;display:flex}.canvas-head span{color:var(--text-subtle);font-size:.55rem}.canvas-head strong{margin-top:2px;font-size:.72rem;font-weight:620}.canvas-head button{background:linear-gradient(135deg, var(--brand-deep), var(--brand));color:#fff;cursor:pointer;border:0;border-radius:6px;padding:6px 10px;font-size:.62rem}.preview-panel{aspect-ratio:16/10;border:1px solid var(--line-dark);background:#020617;border-radius:12px;flex:auto;min-height:280px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff08}.preview-panel img{object-fit:cover;width:100%;height:100%}.preview-panel:after{content:"";pointer-events:none;background:linear-gradient(#0000 55%,#02061759);position:absolute;inset:0}.demo-label{z-index:2;color:#e2e8f0;backdrop-filter:blur(8px);background:#0f172aad;border:1px solid #ffffff24;border-radius:6px;padding:5px 9px;font-size:.55rem;position:absolute;top:12px;left:12px}.preview-play{z-index:3;color:#fff;cursor:pointer;backdrop-filter:blur(8px);background:#0f172ab8;border:1px solid #ffffff47;border-radius:50%;place-items:center;width:42px;height:42px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.timeline{opacity:.85;grid-template-columns:auto 1fr 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0}.section-light{background:var(--canvas);color:var(--text)}.section-heading p{max-width:640px;color:var(--muted);margin-bottom:0}.section-heading.centered{text-align:center}.section-heading.centered p{margin-inline:auto}.split-heading{grid-template-columns:1fr .7fr;align-items:end;gap:60px;display:grid}.split-heading p{color:var(--text-muted);justify-self:end}.section-light .split-heading p{color:var(--muted)}.workflow-grid{grid-template-columns:repeat(6,1fr);gap:0;margin:0;padding:0;list-style:none;display:grid}.workflow-grid li{border-top:1px solid var(--line);padding:24px 20px 18px;position:relative}.workflow-grid li:after{background:var(--brand);content:"";border-radius:50%;width:8px;height:8px;position:absolute;top:-4px;right:0}.workflow-grid li:last-child:after{display:none}.workflow-grid li>span{color:var(--text-muted);font-size:.72rem;font-weight:650}.workflow-icon{border:1px solid rgb(var(--brand-rgb) / .14);background:linear-gradient(160deg, #fff, 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var(--line);width:100%;height:auto;box-shadow:var(--shadow-sm);border-radius:14px;display:block}.feature-anchors{flex-wrap:wrap;gap:8px;margin-bottom:34px;display:flex}.feature-anchors a{border:1px solid var(--line-dark);color:var(--muted-dark);border-radius:999px;padding:8px 14px;font-size:.83rem;transition:border-color .24s,color .24s,background-color .24s}.feature-anchors a:hover{border-color:var(--brand-bright);background:rgb(var(--brand-rgb) / .14);color:#fff}.feature-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.feature-card{border:1px solid var(--line-dark);border-radius:var(--radius);background:var(--panel);padding:26px 24px;scroll-margin-top:110px;transition:border-color .24s,transform .24s}.feature-card:hover{border-color:#4da3ff80;transform:translateY(-2px)}.feature-icon{background:rgb(var(--brand-rgb) / .18);width:42px;height:42px;color:var(--brand-soft);border-radius:11px;place-items:center;margin-bottom:18px;display:grid}.feature-icon svg{width:20px;height:20px}.feature-card h3{margin-bottom:10px;font-size:1.02rem}.feature-card p{color:var(--text-muted);margin:0;font-size:.84rem}.solution-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.solution-card{border:1px solid var(--line);border-radius:var(--radius);min-height:400px;box-shadow:var(--shadow-sm);background:#fff;padding:22px;transition:border-color .24s,transform .24s;position:relative;overflow:hidden}.solution-card:hover{border-color:var(--brand);transform:translateY(-2px)}.card-index{color:var(--text-muted);font-size:.7rem}.solution-card h3{margin-bottom:10px}.solution-card p{color:var(--muted);font-size:.86rem}.solution-card a{color:var(--brand);justify-content:space-between;align-items:center;font-size:.82rem;font-weight:620;display:flex;position:absolute;bottom:22px;left:22px;right:22px}.solution-visual{background:linear-gradient(145deg,#1e3050,#0f172a);border-radius:12px;height:155px;margin:18px 0 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var(--brand-bright);top:45px;left:66px}.creator-visual b{background:linear-gradient(90deg, var(--brand-deep), var(--brand));border-radius:7px;width:82px;height:28px;bottom:25px;right:24px}.business-visual span{border-left:3px solid var(--brand-bright);border-bottom:3px solid #47607f;inset:28px}.business-visual i{background:var(--brand);width:30px;height:38px;box-shadow:-40px -22px var(--brand-deep), -80px 8px #47607f;bottom:45px;right:42px}.business-visual b{background:linear-gradient(90deg, var(--brand-bright), var(--accent));transform-origin:0;width:110px;height:2px;top:38px;left:45px;transform:rotate(-20deg)}.education-visual span{background:#1e3050;border:1px solid #47607f;border-radius:8px;width:82px;height:105px;top:25px;left:50%;transform:translate(-50%)rotate(-5deg)}.education-visual i{background:var(--brand-bright);width:52px;height:6px;top:38px;left:50%;transform:translate(-50%)rotate(-5deg);box-shadow:0 17px #47607f,0 34px #47607f,0 51px #47607f}.training-visual span{background:#1e3050;border:1px solid #47607f;border-radius:8px;width:100px;height:62px;top:30px;left:28px}.training-visual i{background:var(--brand-bright);width:68px;height:5px;top:46px;left:44px;box-shadow:0 14px #47607f,0 28px #47607f}.training-visual b{border:8px solid var(--accent);border-radius:50%;width:46px;height:46px;bottom:24px;right:26px}.case-grid{grid-template-columns:.72fr 1.28fr;align-items:center;gap:72px;display:grid}.case-copy h2{max-width:500px}.case-copy>p{color:var(--text-muted)}.check-list{gap:13px;margin:26px 0;padding:0;list-style:none;display:grid}.check-list li{color:var(--muted-dark);align-items:center;gap:10px;font-size:.9rem;display:flex}.check-list svg{background:rgb(var(--brand-rgb) / .2);color:var(--brand-soft);border-radius:50%;flex-shrink:0;padding:3px}.case-filters{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.case-filters button{border:1px solid var(--line-dark);color:var(--muted-dark);cursor:pointer;background:0 0;border-radius:999px;padding:7px 14px;font-size:.82rem;transition:border-color .24s,color .24s,background-color .24s}.case-filters button:hover{border-color:var(--brand-bright);color:#fff}.case-filters button.active{border-color:var(--brand);background:rgb(var(--brand-rgb) / .2);color:#fff}.text-button{color:var(--brand-bright);cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:0;font-weight:700;display:inline-flex}.section-light .text-button{color:var(--brand)}.case-media{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);background:#020617;margin:0;position:relative;overflow:hidden}.case-media img{aspect-ratio:16/9;object-fit:cover;width:100%}.case-media:after{content:"";background:linear-gradient(#0000 50%,#020617d1);position:absolute;inset:0}.case-media figcaption{z-index:2;color:#fff;flex-direction:column;display:flex;position:absolute;bottom:22px;left:24px;right:24px}.case-media figcaption span{color:var(--brand-soft);font-size:.72rem}.case-media 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li{box-shadow:none;border-radius:8px}.topup-card{padding:29px}.tech-card{padding:34px}.contact-grid{gap:clamp(40px,5vw,80px)}.contact-info{padding-top:18px}@media (width<=991px){.product-block .workflow-grid,#features .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=767px){.section.page-hero{padding-block:65px 62px}.page-hero .section-heading.centered:before{margin-bottom:22px}.page-hero h1{font-size:clamp(2.3rem,9vw,3.4rem)}.page-hero .section-heading.centered p{font-size:.98rem}.product-block .workflow-grid,#features .feature-grid{grid-template-columns:1fr}.product-block .workflow-grid li{min-height:0;padding:25px}#features .feature-card{min-height:0;padding:27px 25px}#features .feature-anchors{padding-block:7px}#features .feature-anchors a{padding:9px 12px}#download .download-row{min-height:0;padding:20px}.price-card{padding:29px 24px}}