@import url("../../style.css?v=20260814-4") layer(site-shell);
@import url("../../jy-css/style-jymodule.css") layer(site-shell);
@import url("../../jy-css/style-jychange.css?v=20261008-nav-edges") layer(site-shell);
@import url("../../css/font-icons.css") layer(site-shell);
@font-face{font-family:VRHeading;src:url('../fonts/vr-heading-900.ttf') format('truetype');font-style:normal;font-weight:900;font-display:swap}

html{scroll-behavior:smooth;scroll-padding-top:100px}
.vr-space-page{--vls-blue:#0875ff;--vls-ink:#10243e;--vls-muted:#667d98;--vls-line:#dae6f5;margin:0;background:#fff;color:var(--vls-ink);font:16px/1.85 "PingFang SC","Microsoft YaHei",Arial,sans-serif}
.vr-space-page *{box-sizing:border-box}.vr-space-page #wrapper{overflow:clip}.vls-root h1,.vls-root h2,.vls-root h3,.vls-root h4,.vls-root p{font-family:inherit;letter-spacing:0;margin:0;color:inherit}.vls-root h1,.vls-root h2,.vls-root h3,.vls-root h4{font-weight:700}.vls-root button,.vls-root input{font:inherit}.vls-root button{cursor:pointer}.vls-root a{color:inherit;text-decoration:none}.vls-root img{display:block;max-width:100%;height:auto}.vls-root [hidden]{display:none!important}.vls-root :focus-visible,.vr-space-page .vls-backtop:focus-visible{outline:3px solid #2689ff;outline-offset:4px}.vls-shell{width:min(1320px,calc(100% - 140px));margin-inline:auto}.vls-section{padding-block:80px}.vls-tint{background:#eff6ff}.vls-heading{margin-bottom:40px}.vls-heading h2{font-size:clamp(28px,2.7vw,40px);line-height:1.5;font-weight:750;text-wrap:balance}.vls-heading>p:last-child:not(.vls-label){color:var(--vls-muted);margin-top:18px;font-size:16px}.vls-center{text-align:center}.vls-label{display:flex;align-items:center;gap:12px;color:var(--vls-blue)!important;font-size:15px;line-height:1.6;margin-bottom:22px!important;font-weight:500}.vls-center .vls-label{justify-content:center}.vls-label::before{content:"";width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:#0875ff;box-shadow:0 0 0 4px #0875ff16;animation:vls-breathe 2.4s ease-in-out infinite}
@keyframes vls-breathe{0%,100%{opacity:.7;box-shadow:0 0 0 3px #0875ff12}50%{opacity:1;box-shadow:0 0 0 6px #0875ff28,0 0 12px #0875ff30}}
.vls-note{font-size:13px!important;line-height:1.8;color:var(--vls-muted)!important;margin-top:24px!important}.vls-sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.vls-skip{position:fixed;top:-70px;left:20px;padding:12px 20px;background:white;color:#0875ff;z-index:2000}.vls-skip:focus{top:10px}

/* The shared header is transparent over the scene and becomes white on scroll. */
.vr-space-page:not(.vls-header-scrolled):not(.vls-mobile-menu-open) #header:not(.service-menu-active) .menu-container>.menu-item>.menu-link{text-shadow:0 1px 5px #02122f,0 0 10px #02122f}
.vr-space-page #header{position:fixed!important;inset:0 0 auto;width:100%;height:80px!important;margin:0!important;z-index:1000;border:0}.vr-space-page #header-wrap{position:relative!important;inset:auto!important;width:100%;background:transparent!important;border:0!important;box-shadow:none!important;transition:background .25s,box-shadow .25s}.vr-space-page #header .header-wrap-clone{display:none!important;height:0!important}.vr-space-page #header .container{max-width:none;width:min(1320px,calc(100% - 140px));padding:0}.vr-space-page #header .header-row{height:80px;min-height:80px;flex-wrap:nowrap!important;justify-content:space-between}.vr-space-page #logo img{width:190px!important;height:auto!important;padding:12px 0!important}.vr-space-page #logo .logo-default{display:none!important}.vr-space-page #logo .logo-dark{display:block!important}.vr-space-page #header .menu-link{font-size:15px;padding:28px 14px}.vr-space-page #header .menu-container>.menu-item>.menu-link{color:#fff}.vr-space-page #header .menu-container{border:0!important}.vr-space-page.vls-header-scrolled #header-wrap,.vr-space-page.vls-mobile-menu-open #header-wrap,.vr-space-page #header.service-menu-active #header-wrap{background:#fff!important;box-shadow:0 1px 0 #e3ebf6!important}.vr-space-page.vls-header-scrolled #logo .logo-default,.vr-space-page.vls-mobile-menu-open #logo .logo-default,.vr-space-page #header.service-menu-active #logo .logo-default{display:block!important}.vr-space-page.vls-header-scrolled #logo .logo-dark,.vr-space-page.vls-mobile-menu-open #logo .logo-dark,.vr-space-page #header.service-menu-active #logo .logo-dark{display:none!important}.vr-space-page.vls-header-scrolled #header .menu-container>.menu-item>.menu-link,.vr-space-page.vls-mobile-menu-open #header .menu-container>.menu-item>.menu-link,.vr-space-page #header.service-menu-active .menu-container>.menu-item>.menu-link{color:var(--vls-ink)}.vr-space-page #header .service-mega-panel{color:var(--vls-ink)}.vr-space-page #header .service-menu-arrow{border-color:currentColor}.vr-space-page #jy-footer .jy-contact-section>.container,.vr-space-page #jy-footer .jy-site-footer>.container{width:min(1320px,calc(100% - 140px));max-width:none;padding-inline:0}.vr-space-page .new-float-box li{width:66px;height:80px}.vr-space-page .new-float-box li a>i img{width:36px;height:36px}.vr-space-page .new-float-box li a>span{font-size:11px}

.vls-hero{height:100vh;height:100svh;background:#06152c url('../images/ai-redesign/hero-portal-v1.webp') center center/cover no-repeat;color:#fff;position:relative}.vls-hero-inner{height:100%;position:relative;display:flex;align-items:center;padding-top:80px}.vls-hero-copy{width:49%;max-width:625px;position:relative;z-index:2;padding-block:22px}.vls-hero h1{font-size:clamp(50px,6vw,88px);font-weight:900;line-height:1.16;letter-spacing:-1px;margin-bottom:28px;text-shadow:0 4px 25px #03112580}.vls-hero h1 span{display:block}.vls-hero h1 span+span{color:#80d5ff}.vls-hero h2{font-size:clamp(18px,1.45vw,23px);line-height:1.8;font-weight:650;text-wrap:balance;max-width:600px}.vls-hero-copy>p{font-size:16px;line-height:1.9;color:#d1e0f4;margin-top:22px;max-width:540px}.vls-hero-features{display:flex;gap:30px;margin-top:30px}.vls-hero-features>span{display:flex;align-items:flex-start;flex-direction:column;gap:9px;font-size:14px;font-weight:600;white-space:nowrap}.vls-hero-features i{color:#2991ff;font-size:36px;line-height:1.3;transition:transform .25s,color .25s}.vls-hero-features>span:hover i{transform:translateY(-4px);color:#87d7ff}.vls-hero-badge{position:absolute;display:flex;align-items:center;gap:10px;background:#18365599;border:1px solid #8aceff90;backdrop-filter:blur(12px);border-radius:7px;color:#fff;font-size:17px;font-weight:650;padding:11px 20px;box-shadow:0 0 14px #b6deff30;animation:vls-float 6s ease-in-out infinite}.vls-hero-badge i{font-size:25px}.vls-badge-multi{left:57%;top:23%}.vls-badge-ai{right:0;top:47%;animation-delay:-3s}@keyframes vls-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.vls-hero h1 span:first-child{color:#fff!important}.vls-hero h1 span{font-weight:900;-webkit-text-stroke:.2px currentColor}.vls-hero h1{font-family:VRHeading,"Microsoft YaHei",sans-serif;font-size:clamp(62px,calc(7.7vw - 2px),110px)}
.vls-phone-form{width:100%;max-width:575px;margin:0;position:relative}.vls-hero-form{margin-top:34px}.vls-phone-row{display:flex;align-items:center;gap:12px;padding:6px 6px 6px 17px;border:1px solid #d1e3f6;border-radius:7px;background:#fff}.vls-phone-row>i{color:var(--vls-blue);font-size:24px;flex-shrink:0}.vls-root .vls-phone-row input{flex:1;min-width:0;width:0;background:transparent;border:0;border-radius:0;min-height:46px;margin:0;padding:9px 0;color:#193451;font-size:15px}.vls-phone-row input::placeholder{color:#7b8d9f;opacity:1}.vls-phone-row input[aria-invalid=true]{outline:2px solid #ec9a75;outline-offset:2px}.vls-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;border:0;border-radius:5px;background:#0875ff;color:#fff;font-size:15px;font-weight:600;padding:12px 23px;white-space:nowrap;transition:background .2s,box-shadow .2s}.vls-button:hover{background:#005fe0;box-shadow:0 5px 15px #0875ff30}.vls-button i{transition:transform .2s}.vls-button:hover i{transform:translateX(4px)}.vls-button:disabled{cursor:wait;opacity:.65}.vls-privacy{font-size:12px!important;line-height:1.8;color:#587392!important;margin-top:8px!important}.vls-phone-status{min-height:26px;line-height:1.8;font-size:13px;font-weight:600;color:#174f89;margin-top:3px!important}.vls-hero .vls-privacy{color:#c3d6eb!important}.vls-hero .vls-phone-status{color:#fff;text-shadow:0 1px 5px #000,0 0 10px #000;min-height:26px}

.vls-capabilities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.vls-capabilities article{padding:25px 32px 34px;position:relative;border-right:1px solid var(--vls-line)}.vls-capabilities article:nth-child(3n){border-right:0}.vls-capabilities article:nth-child(-n+3){border-bottom:1px solid var(--vls-line)}.vls-capabilities article:nth-child(3n+1){padding-left:0}.vls-capabilities article:nth-child(3n){padding-right:0}.vls-capabilities i{font-size:42px;line-height:1.4;display:block;color:var(--vls-blue);margin-bottom:17px;transition:transform .25s}.vls-capabilities h3{font-size:21px;line-height:1.6}.vls-capabilities p{color:var(--vls-muted);font-size:15px;margin-top:10px;max-width:330px}.vls-capabilities article:hover i{transform:translateY(-4px)}
.vls-ai-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.vls-ai-visual{position:relative}.vls-ai-visual>img{width:100%;border-radius:8px}.vls-glass-question{position:absolute;left:18%;top:12%;max-width:80%;padding:14px 20px;border:1px solid #bfd8f6;border-radius:8px;background:rgba(60,78,103,.65);font-size:17px;color:#fff;text-shadow:0 1px 3px #10243e}.vls-ai-list article{display:flex;gap:21px;padding:13px 0;align-items:flex-start}.vls-ai-list i{font-size:31px;line-height:1.5;color:var(--vls-blue);width:34px;flex-shrink:0;transition:transform .25s}.vls-ai-list article:hover i{transform:translateX(3px)}.vls-ai-list h3{font-size:17px;line-height:1.6}.vls-ai-list p:not(.vls-note){font-size:14px;color:var(--vls-muted);margin-top:4px}.vls-ai-list .vls-note{border-top:1px solid #d0e2f5;padding-top:15px;margin-top:15px!important}

.vls-demo{border:1px solid #d2e3f5;border-radius:10px;overflow:hidden;background:#f0f6ff}.vls-tabs{display:flex;gap:12px;padding:20px;background:#fff;border-bottom:1px solid #d6e4f5}.vls-tabs button{border:1px solid #d5e4f8;background:#f1f6fe;color:#345678;padding:12px 24px;font-weight:600;font-size:15px;border-radius:6px;transition:background .2s,color .2s}.vls-tabs button[aria-selected=true]{background:#0875ff;color:#fff;border-color:#0875ff}.vls-tabs button:hover:not([aria-selected=true]){background:#deedff}.vls-demo-intro{padding:20px 28px;background:#0c2742;color:#fff;height:110px;display:flex;flex-direction:column;justify-content:center;overflow:auto}.vls-demo-intro h3{font-size:20px;line-height:1.6}.vls-demo-intro p{font-size:14px;color:#b9d8f7;margin-top:5px}.vls-demo-main{display:grid;grid-template-columns:minmax(0,1fr) 350px;height:510px}.vls-stage{position:relative;overflow:hidden;min-width:0;height:100%;background:#07213e}.vls-stage>img{width:100%;height:100%;object-fit:cover}.vls-hotspot{position:absolute;display:flex;align-items:center;gap:7px;background:#092843d9;border:1px solid #6dc8ff;border-radius:5px;padding:9px 12px;color:#fff;font-size:14px;transition:background .2s,box-shadow .2s}.vls-hotspot i{color:#89d9ff}.vls-hotspot:hover,.vls-hotspot[aria-pressed=true]{background:#086dce;box-shadow:0 0 15px #43adff60}.hotspot-0{left:10%;top:58%}.hotspot-1{left:43%;top:42%}.hotspot-2{right:5%;top:37%}.vls-stage-caption{position:absolute;bottom:15px;left:20px;color:#e5f3ff!important;font-size:12px;text-shadow:0 1px 6px #000;background:#061d3280;padding:3px 8px;border-radius:3px}.vls-demo-sidebar{background:#102b43;color:#fff;padding:28px;overflow:auto;height:100%;min-width:0}.vls-demo-sidebar h3{font-size:23px;line-height:1.5;margin:12px 0}.vls-demo-sidebar p{font-size:14px;color:#c0d9f0}.vls-demo-kicker{color:#7dceff!important;font-size:12px!important}.vls-demo-tip{display:flex;align-items:flex-start;gap:14px;margin-top:36px;padding-top:20px;border-top:1px solid #4a6a83}.vls-demo-tip i{color:#6cc2ff;font-size:28px}.vls-demo .vls-tags{margin-top:22px}.vls-demo .vls-tags span{color:#b6e2ff;background:#193e59;border-color:#456884}.vls-role-options{display:flex;gap:7px;margin-block:20px}.vls-role-options button{flex:1;background:#193e59;border:1px solid #416581;color:#c1dcf2;border-radius:5px;padding:7px 3px;font-size:12px;white-space:nowrap}.vls-role-options button[aria-pressed=true]{background:#0875ff;border-color:#0875ff;color:#fff}.vls-progress{border-top:1px solid #385775;padding-top:15px;display:grid;grid-template-columns:1fr auto;gap:14px;font-size:13px}.vls-progress strong{color:#90d8ff}.vls-progress progress{grid-column:1/-1;width:100%;height:9px;accent-color:#51b7ff;border:0}.vls-demo-sidebar #team-hint{margin-top:17px;min-height:58px}.vls-reset{color:#80ccff;background:none;border:0;padding:0;font-size:13px}.vls-question-options{display:flex;flex-direction:column;gap:8px;margin-top:18px}.vls-question-options button{background:#1a405b;border:1px solid #446b8b;color:#cce6fa;font-size:13px;padding:9px 12px;text-align:left;border-radius:5px;transition:background .2s}.vls-question-options button:hover,.vls-question-options button[aria-pressed=true]{background:#0875ff;border-color:#0875ff;color:#fff}.vls-demo-answer{min-height:115px;margin-top:19px;padding-top:16px;border-top:1px solid #466581;font-size:14px;line-height:1.9;color:#e5f2ff}.vls-demo-status{height:74px;overflow:auto;padding:15px 26px;color:#245780;font-size:14px;line-height:1.6;display:flex;align-items:center}.vls-demo-note{padding:12px 26px 20px;color:#738ca7!important;font-size:12px;line-height:1.8}

.vls-scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.vls-scenario-grid article{background:#fff;border-radius:8px;overflow:hidden;transition:box-shadow .25s}.vls-scenario-grid img{width:100%;height:auto;transition:filter .25s}.vls-scenario-grid article>div{padding:25px}.vls-scenario-grid h3{font-size:21px;line-height:1.5}.vls-scenario-grid p{font-size:14px;color:var(--vls-muted);margin-top:10px;min-height:52px}.vls-scenario-grid article:hover{box-shadow:0 10px 25px #143b6b12}.vls-scenario-grid article:hover img{filter:brightness(1.08)}.vls-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.vls-tags span{padding:4px 9px;line-height:1.5;font-size:12px;background:#eff6ff;border:1px solid #dae7f9;color:#3971ad;border-radius:4px}
.vls-featured-layout{display:grid;grid-template-columns:1.1fr 1fr;grid-template-areas:"video content" "caption .";gap:12px 65px;align-items:stretch}.vls-featured-media{grid-area:video;position:relative;min-height:0}.vls-featured-media video{position:absolute;inset:0;display:block;width:100%;height:100%;border-radius:8px;object-fit:contain;background:#041a2c}.vls-featured-content{grid-area:content}.vls-featured-caption{grid-area:caption}.vls-featured-caption .vls-note{margin-top:0!important}.vls-featured-caption #scientist-video-status:not([hidden]){margin-bottom:8px}.vls-featured-layout .vls-heading{margin-bottom:22px}.vls-featured-copy{margin-top:24px!important;font-size:15px;line-height:1.9;color:var(--vls-muted)!important}.vls-text-link{display:inline-flex;align-items:center;gap:10px;color:#0875ff!important;font-size:14px;font-weight:500;margin-top:24px}.vls-text-link i{transition:transform .2s}.vls-text-link:hover i{transform:translate(3px,-3px)}
.vls-deploy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.vls-deploy-grid article{padding:25px 20px;border-left:1px solid #d0e2f5}.vls-deploy-grid article:first-child{border:0;padding-left:0}.vls-deploy-grid i{display:block;color:#0875ff;font-size:39px;margin-bottom:16px;transition:transform .25s}.vls-deploy-grid h3{font-size:21px;margin-bottom:12px}.vls-deploy-grid p{color:var(--vls-muted);font-size:14px}.vls-deploy-grid article:hover i{transform:translateY(-4px)}
.vls-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 28px}.vls-case{min-width:0}.vls-case a{display:block}.vls-case-cover{overflow:hidden;border-radius:6px;background:#e5eef8}.vls-case-cover img{width:100%;height:auto;transition:transform .65s cubic-bezier(.22,.61,.36,1)}.vls-case h3{font-size:18px;line-height:1.6;margin-top:15px;font-weight:600;transition:color .25s}.vls-case a:hover img{transform:scale(1.12)}.vls-case a:hover h3,.vls-case a:focus-visible h3{color:#0875ff}
.vls-delivery{padding:34px;border:1px solid #d5e3f5;border-radius:9px;background:#fff}.vls-delivery-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;align-items:center}.vls-delivery-row+.vls-delivery-row{margin-top:30px;border-top:1px solid #d8e6f6;padding-top:30px}.vls-delivery-row>h3{font-size:23px;line-height:1.9}.vls-delivery-row>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.vls-delivery article{border-left:1px solid #d9e6f6;padding:20px;transition:background .25s}.vls-delivery article:hover{background:linear-gradient(150deg,#e5f0ff,#f8fbff)}.vls-delivery article>span{color:#0875ff;font-size:14px;display:block;margin-bottom:13px}.vls-delivery h4{font-size:16px;line-height:1.8;margin-bottom:10px}.vls-delivery p{font-size:13px;line-height:1.9;color:var(--vls-muted)}
.vls-faq-layout{display:grid;grid-template-columns: .75fr 1.25fr;gap:80px;align-items:start}.vls-faq-list details{border-bottom:1px solid var(--vls-line)}.vls-faq-list summary{list-style:none;display:flex;gap:20px;align-items:center;justify-content:space-between;font-size:17px;line-height:1.65;font-weight:600;padding:20px 0;cursor:pointer}.vls-faq-list summary::-webkit-details-marker{display:none}.vls-faq-list summary i{color:#0875ff;font-size:24px;flex-shrink:0;transition:transform .2s}.vls-faq-list details[open] summary{color:#0875ff}.vls-faq-list details[open] summary i{transform:rotate(45deg)}.vls-faq-list details>p{font-size:14px;color:var(--vls-muted);line-height:1.9;padding-bottom:22px}
.vls-consult{background:#e4f0ff;padding-block:55px}.vls-consult-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:75px}.vls-consult .vls-heading{margin:0}.vls-consult h2{font-size:32px}.vls-consult .vls-label{margin-bottom:15px!important}.vls-backtop{position:fixed;bottom:28px;right:25px;display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#09243ccf;color:#fff;border-radius:5px;z-index:50;opacity:0;pointer-events:none;transition:opacity .2s}.vls-header-scrolled .vls-backtop{opacity:1;pointer-events:auto}

@media(min-width:992px){.vr-space-page #header .primary-menu-trigger,.vr-space-page #header .sub-menu-trigger{display:none!important}.vr-space-page #header .primary-menu{display:flex!important;flex:0 1 auto!important;margin-left:auto}.vr-space-page #header .menu-container{display:flex!important;width:auto!important;justify-content:flex-end}}
@media(max-width:1199px){.vls-shell,.vr-space-page #header .container,.vr-space-page #jy-footer .jy-contact-section>.container,.vr-space-page #jy-footer .jy-site-footer>.container{width:calc(100% - 80px)}.vls-hero-copy{width:54%}.vls-hero h1{font-size:70px}.vls-hero h2{font-size:19px}.vls-hero-features{gap:24px}.vls-hero-badge{font-size:14px;padding:9px 13px}.vls-ai-layout{gap:35px}.vls-demo-main{grid-template-columns:minmax(0,1fr) 320px}.vls-scenario-grid{gap:22px}.vls-scenario-grid article>div{padding:20px}.vls-delivery{padding:24px}.vls-delivery-row{grid-template-columns:170px minmax(0,1fr);gap:10px}.vls-delivery article{padding:15px}.vls-delivery-row>h3{font-size:20px}.vls-delivery h4{font-size:14px}.vls-faq-layout{gap:45px}}
@media(max-width:991px){.vr-space-page #header .header-row{width:100%}.vr-space-page #header .primary-menu-trigger{display:flex!important;opacity:1!important;visibility:visible!important;margin-left:auto;padding:10px;color:#fff}.vr-space-page #header .cnvs-hamburger-inner,.vr-space-page #header .cnvs-hamburger-inner::before,.vr-space-page #header .cnvs-hamburger-inner::after{background-color:currentColor}.vr-space-page.vls-header-scrolled #header .primary-menu-trigger,.vr-space-page.vls-mobile-menu-open #header .primary-menu-trigger{color:#16364f}.vr-space-page #header .primary-menu{display:none!important;position:absolute;top:80px;left:0;width:100%;padding:12px 30px 20px;background:#fff;border-bottom:1px solid #dce7f5;max-height:calc(100svh - 80px);overflow:auto}.vr-space-page.vls-mobile-menu-open #header .primary-menu{display:block!important}.vr-space-page #header .menu-container{display:block!important;width:100%}.vr-space-page #header .menu-item{width:100%}.vr-space-page #header .menu-container>.menu-item>.menu-link{padding:12px 5px;color:#17374f;font-size:15px}.vls-hero{background-position:58% center}.vls-hero-copy{width:62%}.vls-hero h1{font-size:62px}.vls-hero h2{font-size:18px}.vls-hero-copy>p{font-size:14px}.vls-hero-features{gap:20px;font-size:12px}.vls-hero-features>span{font-size:12px}.vls-hero-badge{display:none}.vls-phone-row{gap:9px;padding-left:12px}.vls-button{padding-inline:15px;font-size:14px;gap:10px}.vls-root .vls-phone-row input{font-size:14px}.vls-capabilities article{padding:22px}.vls-capabilities h3{font-size:18px}.vls-capabilities p{font-size:13px}.vls-ai-layout{grid-template-columns:1fr 1fr;gap:26px}.vls-ai-list article{gap:13px;padding-block:9px}.vls-ai-list h3{font-size:15px}.vls-ai-list p:not(.vls-note){font-size:12px}.vls-ai-list i{font-size:25px;width:28px}.vls-demo-main{grid-template-columns:minmax(0,1fr) 300px;height:510px}.vls-demo-sidebar{padding:22px}.vls-hotspot{font-size:12px;padding:7px 9px;gap:4px}.vls-scenario-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.vls-featured-layout{column-gap:30px}.vls-featured-layout .vls-heading h2{font-size:26px}.vls-deploy-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.vls-deploy-grid article:nth-child(odd){border:0;padding-left:0}.vls-delivery-row{grid-template-columns:1fr;gap:15px}.vls-delivery-row>h3 br{display:none}.vls-delivery article:first-child{border:0}.vls-faq-layout{gap:32px}.vls-consult-layout{gap:30px}.vls-consult h2{font-size:27px}}
@media(max-width:767px){.vls-shell,.vr-space-page #header .container,.vr-space-page #jy-footer .jy-contact-section>.container,.vr-space-page #jy-footer .jy-site-footer>.container{width:calc(100% - 40px)}.vr-space-page #logo img{width:145px!important}.vr-space-page #logo .jy-logo-group{gap:10px}.vr-space-page #logo .jy-ai-service-entry{font-size:11px;padding:8px 10px;min-width:0;margin-left:0}.vls-section{padding-block:52px}.vls-heading{margin-bottom:28px}.vls-heading h2{font-size:26px;line-height:1.55}.vls-heading>p:last-child:not(.vls-label){font-size:14px;margin-top:15px}.vls-label{font-size:13px;margin-bottom:16px!important}.vls-hero{background-position:63% center}.vls-hero-inner{padding-top:80px;align-items:center}.vls-hero-copy{width:100%;max-width:500px;padding-block:20px;background:#04152966;border-radius:8px;padding-inline:15px;backdrop-filter:blur(2px)}.vls-hero h1{font-size:clamp(42px,calc(10.5vw - 2px),63px);margin-bottom:20px;line-height:1.16}.vls-hero h2{font-size:17px;line-height:1.75;text-wrap:initial;max-width:330px}.vls-hero-copy>p{font-size:13px;line-height:1.8;margin-top:15px}.vls-hero-features{justify-content:space-between;gap:8px;margin-top:23px}.vls-hero-features i{font-size:28px}.vls-hero-features>span{font-size:11px;gap:7px}.vls-hero-form{margin-top:25px}.vls-phone-row{gap:7px;padding:5px 5px 5px 9px}.vls-phone-row>i{font-size:19px}.vls-root .vls-phone-row input{font-size:12px;min-height:41px}.vls-button{min-height:43px;padding:10px 12px;font-size:12px;gap:7px}.vls-hero .vls-phone-status{font-size:11px;line-height:1.7;min-height:40px}.vls-privacy{font-size:11px!important}.vls-desktop-break{display:none}.vls-capabilities{grid-template-columns:repeat(2,minmax(0,1fr))}.vls-capabilities article:nth-child(n){border-right:1px solid #dce7f5;border-bottom:1px solid #dce7f5;padding:20px 15px}.vls-capabilities article:nth-child(2n){border-right:0;padding-right:0}.vls-capabilities article:nth-child(2n+1){padding-left:0}.vls-capabilities article:nth-last-child(-n+2){border-bottom:0}.vls-capabilities i{font-size:32px;margin-bottom:12px}.vls-capabilities h3{font-size:16px}.vls-capabilities p{font-size:12px;line-height:1.85}.vls-ai-layout{grid-template-columns:1fr;gap:24px}.vls-glass-question{font-size:13px;padding:10px 14px}.vls-ai-list article{padding-block:13px}.vls-ai-list h3{font-size:16px}.vls-ai-list p:not(.vls-note){font-size:13px}.vls-demo{border-radius:7px}.vls-tabs{padding:12px;gap:7px}.vls-tabs button{font-size:12px;flex:1;white-space:nowrap;padding:10px 5px}.vls-demo-intro{height:110px;padding:16px}.vls-demo-intro h3{font-size:17px}.vls-demo-intro p{font-size:12px}.vls-demo-main{display:flex;flex-direction:column;height:620px}.vls-stage{height:260px;flex:0 0 260px}.vls-stage>img{object-position:center center}.vls-demo-sidebar{height:360px;flex:0 0 360px;padding:20px}.vls-demo-sidebar h3{font-size:20px;margin:8px 0}.vls-demo-sidebar p{font-size:13px}.vls-demo-tip{margin-top:22px;padding-top:16px}.vls-demo .vls-tags{margin-top:14px}.vls-progress{gap:9px;padding-top:10px}.vls-role-options{margin-block:13px}.vls-demo-sidebar #team-hint{margin-top:12px;min-height:35px}.vls-question-options{margin-top:12px;gap:6px}.vls-question-options button{padding:7px 10px;font-size:12px}.vls-demo-answer{font-size:12px;margin-top:10px;padding-top:10px;min-height:73px}.vls-demo-status{height:90px;padding:13px 16px;font-size:12px}.vls-demo-note{padding:8px 16px 15px;font-size:11px}.vls-stage-caption{font-size:10px;left:12px;bottom:10px}.vls-hotspot{font-size:11px;padding:6px 8px}.hotspot-0{left:5%;top:62%}.hotspot-1{left:38%;top:43%}.hotspot-2{right:5%;top:35%}.vls-scenario-grid{gap:20px 15px}.vls-scenario-grid article>div{padding:16px 12px}.vls-scenario-grid h3{font-size:16px;line-height:1.6;min-height:51px}.vls-scenario-grid p{font-size:12px;line-height:1.8;min-height:66px}.vls-tags{gap:5px}.vls-tags span{font-size:10px;padding:3px 6px}.vls-featured-layout{grid-template-columns:1fr;grid-template-areas:"video" "caption" "content";gap:12px}.vls-featured-media{aspect-ratio:16/9}.vls-featured-content{margin-top:13px}.vls-featured-layout .vls-heading h2{font-size:26px}.vls-featured-copy{font-size:14px}.vls-deploy-grid{gap:10px 20px}.vls-deploy-grid article{padding:17px 15px}.vls-deploy-grid h3{font-size:18px}.vls-deploy-grid i{font-size:31px}.vls-deploy-grid p{font-size:12px}.vls-case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 15px}.vls-case h3{font-size:14px;margin-top:11px}.vls-delivery{padding:20px}.vls-delivery-row>h3{font-size:20px}.vls-delivery-row>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 0}.vls-delivery article{padding:15px 12px}.vls-delivery article:nth-child(odd){border:0}.vls-delivery h4{font-size:14px}.vls-delivery p{font-size:12px}.vls-faq-layout{grid-template-columns:1fr;gap:15px}.vls-faq-layout .vls-heading{margin-bottom:10px}.vls-faq-list summary{font-size:15px;padding-block:18px}.vls-faq-list details>p{font-size:13px}.vls-consult{padding-block:40px}.vls-consult-layout{grid-template-columns:1fr;gap:27px}.vls-consult h2{font-size:26px}.vls-consult .vls-phone-form{max-width:none}.vr-space-page .new-float-box{display:none!important}.vls-backtop{right:15px;bottom:18px;width:35px;height:35px}}
@media(max-height:740px) and (min-width:768px){.vls-hero h1{font-size:62px;margin-bottom:18px}.vls-hero h2{font-size:19px}.vls-hero-copy>p{font-size:14px;margin-top:14px}.vls-hero-features{margin-top:20px}.vls-hero-features i{font-size:30px}.vls-hero-form{margin-top:22px}}
@media(max-height:700px) and (max-width:767px){.vls-hero h1{font-size:42px;margin-bottom:13px}.vls-hero h2{font-size:15px}.vls-hero-copy>p{margin-top:9px;font-size:12px}.vls-hero-features{margin-top:15px}.vls-hero-features i{font-size:24px}.vls-hero-form{margin-top:17px}.vls-hero-copy{padding-block:14px}}
@media(max-height:540px){.vls-hero{min-height:540px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.vls-label::before,.vls-hero-badge{animation:none}.vls-root *, .vr-space-page #header-wrap{transition:none!important}.vls-root article:hover i,.vls-root .vls-hero-features>span:hover i,.vls-case a:hover img,.vls-button:hover i,.vls-text-link:hover i{transform:none}}
@media(max-width:991px){.vr-space-page #header .cnvs-hamburger{width:44px;height:44px;display:flex;align-items:center;justify-content:center;padding:0;color:inherit;filter:drop-shadow(0 1px 3px #02122f)}.vr-space-page.vls-header-scrolled #header .cnvs-hamburger,.vr-space-page.vls-mobile-menu-open #header .cnvs-hamburger{filter:none}}
@media(max-width:767px){.vls-phone-status{min-height:40px}}
@media(min-width:1200px){.vls-section:not(.vls-consult) .vls-heading h2{font-size:44px}.vls-capabilities i{font-size:48px}.vls-capabilities h3{font-size:23px}.vls-capabilities p{font-size:16px}.vls-ai-list h3{font-size:19px}.vls-ai-list p:not(.vls-note){font-size:15px}}

/* Compact, transparent feature buttons follow the portal's right-hand composition. */
.vls-root .vls-hero-badge{min-height:38px;padding:7px 15px;line-height:1.3;font-size:15px;gap:8px;background:#18365533;border-color:#b9e2ff66;backdrop-filter:blur(6px);box-shadow:0 0 13px #92d4ff1f;text-shadow:0 1px 5px #02122f;transition:background .25s,border-color .25s,box-shadow .25s;color:#fff}
.vls-hero-badge i{font-size:21px;line-height:1}
.vls-root .vls-hero-badge:hover{background:#153e6466;border-color:#b9e2ffb3;box-shadow:0 0 22px #80caff55;color:#fff}
.vls-badge-explore{left:56%;top:20%;animation-delay:-1.5s}
.vls-badge-multi{left:auto;right:1%;top:34%;animation-delay:-3s}
.vls-badge-story{left:57%;top:57%;animation-delay:-4.5s}
.vls-badge-ai{right:0;top:70%;animation-delay:0s}
.vls-hero h1{animation:vls-title-enter .85s cubic-bezier(.2,.65,.25,1) both}
/* Match the homepage's “每一次数字化” gradient motion on the first line. */
.vls-hero h1 span{position:relative;width:max-content;max-width:100%}
.vls-hero h1 span:first-child{background:linear-gradient(120deg,#ffffff 0%,#d6e8ff 30%,#7fb6ff 65%,#2a8bff 100%);-webkit-background-clip:text;background-clip:text;color:transparent!important;-webkit-text-fill-color:transparent;-webkit-text-stroke:0;text-shadow:none;background-size:220% 100%;animation:vls-home-gradient 6s linear infinite}
.vls-hero h1 span+span::after{content:attr(data-title);position:absolute;inset:0;pointer-events:none;background-size:200% 100%;background-repeat:no-repeat;background-position:200% center;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;-webkit-text-stroke:0;text-shadow:none;background-image:linear-gradient(110deg,transparent 30%,#b0eaff99 40%,#ffffff 50%,#d9f9ffee 60%,transparent 70%);animation:vls-title-shine-second 9s linear .8s infinite}
@keyframes vls-title-enter{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes vls-home-gradient{0%{background-position:0 0}100%{background-position:200% 0}}
@keyframes vls-title-shine-second{0%{background-position:200% center}70%,100%{background-position:-200% center}}
.vls-consult{background:#071b36 url('../images/ai-redesign/consult-portal-v3.webp') center center/cover no-repeat;color:#fff}
.vls-consult .vls-label{color:#8dd9ff!important}.vls-consult .vls-heading>p:last-child:not(.vls-label){color:#c4d9ef}
.vls-consult .vls-privacy{color:#c4d9ef!important}.vls-consult .vls-phone-status{color:#fff;text-shadow:0 1px 5px #02122f}
@media(max-width:1199px) and (min-width:992px){.vls-root .vls-hero-badge{font-size:13px;padding:6px 12px;min-height:34px}.vls-hero-badge i{font-size:19px}}
@media(max-width:767px){.vls-consult{background-position:65% center}}
@media(prefers-reduced-motion:reduce){.vls-hero h1,.vls-hero h1 span{animation:none}.vls-hero h1{opacity:1;transform:none}.vls-hero h1 span:first-child{animation:none;background:none;color:#fff!important;-webkit-text-fill-color:#fff}.vls-hero h1 span::after{content:none;animation:none}}

/* Small label, title and introduction enter in sequence without changing layout. */
.vls-heading-pending > .vls-heading-reveal{opacity:0;transform:translateY(16px)}
.vls-heading-entered > .vls-heading-reveal{animation:vls-heading-appear .65s cubic-bezier(.2,.65,.25,1) var(--vls-heading-delay,0ms) both}
@keyframes vls-heading-appear{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.vls-heading-pending > .vls-heading-reveal,.vls-heading-entered > .vls-heading-reveal{animation:none;opacity:1;transform:none}}