:root{--brand:#11bee9;--brand-dark:#0a9bc4;--brand-light:#e6f9fd;--text:#334155;--text-h:#0f172a;--bg:#fff;--bg-soft:#f8fafc;--border:#e2e8f0;--sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--heading:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;font:18px/160% var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-width:320px;margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2,h3{font-family:var(--heading);color:var(--text-h);margin:0;font-weight:600;line-height:1.2}p{margin:0}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}img{max-width:100%;height:auto;display:block}.site{flex-direction:column;min-height:100svh;display:flex}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 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var(--brand-light) 100%);flex:1;align-items:center;padding:96px 0;display:flex;position:relative;overflow:hidden}.hero:before{content:"";opacity:.3;z-index:0;pointer-events:none;background:url(/banner_bk.png) 50%/100% 100% no-repeat;width:250vmin;height:250vmin;animation:800s linear infinite hero-bg-drift;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes hero-bg-drift{0%{transform:translate(-50%, -50%) rotate(var(--start-angle,0deg)) scale(1)}25%{transform:translate(-40%, -60%) rotate(calc(var(--start-angle,0deg) + 90deg)) scale(1)}50%{transform:translate(-50%, -50%) rotate(calc(var(--start-angle,0deg) + 180deg)) scale(1)}75%{transform:translate(-30%, -40%) rotate(calc(var(--start-angle,0deg) + 270deg)) scale(1)}to{transform:translate(-50%, -50%) rotate(calc(var(--start-angle,0deg) + 360deg)) scale(1)}}.hero>*{z-index:1;position:relative}.hero-inner{grid-template-columns:1fr 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#11bee933);width:260px;height:260px}.intro{background:var(--bg);padding:96px 0}.intro-inner{flex-direction:column;gap:64px;display:flex}.intro-copy{text-align:left;grid-template-columns:1fr 1fr;align-items:start;gap:48px;display:grid}.intro-title{letter-spacing:-.8px;font-size:36px;line-height:1.85}.intro-body{flex-direction:column;gap:20px;display:flex}.intro-paragraph{color:var(--text);margin:0;font-size:18px;line-height:1.8}.intro-visual{width:100%}.intro-video{background:#000;border-radius:16px;width:100%;max-width:100%;box-shadow:0 20px 50px #0000001f}.video-carousel{width:100%;position:relative}.carousel-track{aspect-ratio:16/9;background:#000;border-radius:16px;width:100%;position:relative;overflow:hidden;box-shadow:0 20px 50px #0000001f}.carousel-video{object-fit:contain;opacity:0;z-index:0;width:100%;height:100%;transition:opacity .3s;position:absolute;inset:0}.carousel-video.active{opacity:1;z-index:1}.carousel-arrow{z-index:2;width:40px;height:40px;color:var(--text-h);cursor:pointer;opacity:0;background:#ffffffe6;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;transition:opacity .2s,background .2s,transform .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 4px 12px #00000026}.carousel-arrow-icon{object-fit:contain;width:18px;height:18px;display:block}.video-carousel:hover .carousel-arrow,.video-carousel:focus-within .carousel-arrow{opacity:1}.carousel-arrow:hover{background:#fff;transform:translateY(-50%)scale(1.05)}.carousel-arrow-left{left:12px}.carousel-arrow-right{right:12px}.carousel-dots{justify-content:center;align-items:center;gap:10px;margin-top:16px;display:flex}.carousel-dot{background:var(--border);cursor:pointer;border:none;border-radius:50%;width:10px;height:10px;padding:0;transition:background .2s,transform .15s}.carousel-dot.active{background:var(--brand);transform:scale(1.2)}.carousel-dot:hover{background:var(--brand-dark)}.business-support{background:var(--bg-soft);border-top:1px solid var(--border);padding:96px 0}.business-support-inner{flex-direction:column;gap:56px;display:flex}.business-support-header{text-align:center;max-width:720px;margin:0 auto}.business-support-title{letter-spacing:-1px;margin-bottom:20px;font-size:40px}.business-support-lead{color:var(--text);font-size:19px;line-height:1.7}.support-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.support-card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:32px;transition:transform .2s,box-shadow .2s,border-color .2s}.support-card:hover{border-color:#11bee959;transform:translateY(-4px);box-shadow:0 16px 40px #11bee91f}.support-card-icon{background:var(--brand-light);width:52px;height:52px;color:var(--brand);border-radius:12px;justify-content:center;align-items:center;margin-bottom:24px;display:inline-flex}.support-card-icon .icon{width:26px;height:26px}.support-card-title{margin-bottom:12px;font-size:20px;font-weight:600}.support-card-description{color:var(--text);font-size:16px;line-height:1.65}.business-contact{text-align:center;background:linear-gradient(180deg, var(--brand-light) 0%, #fff 100%);border:1px solid var(--border);border-radius:16px;padding:40px 32px}.business-contact-title{margin-bottom:12px;font-size:24px}.business-contact-text{color:var(--text);margin-bottom:16px;font-size:17px;line-height:1.6}.business-contact-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:inline-flex}.business-contact-email{background:var(--brand);color:#fff;border-radius:8px;justify-content:center;align-items:center;padding:12px 24px;font-size:16px;font-weight:600;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.business-contact-email:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 10px 24px #11bee959}.business-contact-copy{border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:12px 20px;font-size:14px;font-weight:600;transition:transform .15s,border-color .15s,color .15s,background .15s;display:inline-flex}.business-contact-copy:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}.business-contact-copy.copied{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand)}.footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:40px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.footer-brand{align-items:center;gap:12px;display:flex}.footer-brand-text{flex-direction:column;gap:2px;display:flex}.footer-logo{width:64px;height:64px}.footer-name{color:var(--text-h);font-weight:700}.footer-copyright{color:#64748b;font-size:12px}.footer-copyright a:hover{color:var(--brand)}.footer-copy{color:#64748b;font-size:14px}.footer-links{align-items:center;gap:24px;display:flex}.footer-links a{color:#64748b;font-size:14px;font-weight:500;transition:color .2s}.footer-links a:hover{color:var(--brand)}@media (width<=1024px){.hero-inner{text-align:center;grid-template-columns:1fr;gap:48px}.hero-title{font-size:42px}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.intro-copy{text-align:center;grid-template-columns:1fr;gap:32px}.intro-title{font-size:30px}.intro-video{max-width:100%}}@media (width<=640px){.header-inner{height:64px}.brand-name{font-size:17px}.nav{gap:18px}.nav a{font-size:14px}.lang-switch{width:32px;height:32px;font-size:13px}.hero{padding:64px 0}.hero-title{font-size:32px}.hero-subtitle{font-size:17px}.hero-logo{width:180px;height:180px}.intro{padding:64px 0}.intro-title{font-size:26px}.intro-paragraph{font-size:16px}.intro-video{border-radius:12px}.footer-inner{text-align:center;flex-direction:column}}@media (width<=900px){.support-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.business-support{padding:64px 0}.business-support-title{font-size:30px}.business-support-lead{font-size:17px}.support-grid{grid-template-columns:1fr}.support-card{padding:24px}.business-contact{padding:28px 24px}}