:root { --blue:#0877ed; --cyan:#00d6ff; --violet:#5d34d0; --magenta:#ff006e; --green:#58ae3f; --ink:#07101c; --navy:#050d1b; --mist:#eef3f8; --white:#fff; --muted:#607081; --line:rgba(7,16,28,.14); --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",Inter,system-ui,sans-serif; }
*{box-sizing:border-box} html{scroll-behavior:smooth;background:#fff} body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden} img{display:block;width:100%} a{color:inherit;text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.section-pad{padding:140px max(6vw,58px)}.section-pad-dark{padding:140px max(6vw,58px);color:#fff;background:var(--navy)}.kicker{margin:0 0 28px;color:var(--blue);font-size:12px;font-weight:650;letter-spacing:.1em}.kicker.light{color:#72d5ff}.section-title h2{margin:0;max-width:1140px;font-size:clamp(52px,5.3vw,82px);line-height:1.08;letter-spacing:-.06em;font-weight:640}
.site-header{position:relative;z-index:40;top:0;left:0;right:0;height:94px;padding:0 max(4.5vw,42px);display:flex;align-items:center;gap:44px;color:#071b33;background:#fff;border-bottom:1px solid rgba(7,27,51,.14)}.brand{width:206px;flex:0 0 auto}.brand img{height:58px;object-fit:contain;object-position:left}.primary-nav{display:flex;justify-content:center;gap:34px;flex:1;color:#071b33;font-size:14px}.primary-nav a{padding:36px 0}.header-cta{display:flex;align-items:center;gap:15px;padding:10px 18px;border:1px solid #071b33;font-size:14px;font-weight:650}.header-cta span{display:none}.menu-button{display:none}
.hero{position:relative;min-height:900px;height:100vh;overflow:hidden;color:#fff;background:#06101d}.hero-image{position:absolute;inset:0;height:100%;object-fit:cover;object-position:62% center;transform:scale(1.025)}.hero-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,9,19,.95),rgba(3,12,25,.7) 43%,rgba(4,14,28,.14) 76%),linear-gradient(180deg,rgba(4,13,26,.2),transparent 50%,rgba(3,10,21,.86))}.hero-glow{position:absolute;width:70vw;height:70vw;left:-36vw;top:-30vw;border-radius:50%;background:conic-gradient(from 220deg,rgba(8,119,237,.8),rgba(93,52,208,.6),rgba(0,214,255,.5),rgba(255,0,110,.25),rgba(8,119,237,.8));filter:blur(75px);opacity:.55}.hero-copy{position:absolute;z-index:2;left:max(6vw,58px);top:50%;width:min(1000px,75vw);transform:translateY(-44%)}.eyebrow{margin:0 0 28px;color:rgba(255,255,255,.76);font-size:13px;letter-spacing:.12em}.hero h1{margin:0;font-size:clamp(78px,7.3vw,112px);line-height:.98;letter-spacing:-.065em;font-weight:680}.hero h1 span{color:#61d8ff;font-weight:380}.hero-copy>p:not(.eyebrow){max-width:680px;margin:32px 0 0;color:rgba(255,255,255,.72);font-size:18px;line-height:1.9}.hero-actions{display:flex;gap:14px;margin-top:36px}.button{min-height:55px;padding:0 28px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:14px;font-weight:650;transition:transform .25s ease}.button:hover{transform:translateY(-3px)}.button-white{color:#0a1725;background:#fff;box-shadow:0 18px 48px rgba(0,118,255,.2)}.button-glass{color:#fff;border:1px solid rgba(255,255,255,.5);background:rgba(3,15,30,.12);backdrop-filter:blur(12px)}.hero-bottom{position:absolute;z-index:2;left:max(6vw,58px);bottom:52px;display:flex;gap:34px;color:rgba(255,255,255,.65);font-size:12px}.hero-bottom span{display:flex;align-items:center;gap:11px}.hero-bottom span:before{content:"";width:5px;height:5px;border-radius:50%;background:#5fdcff;box-shadow:0 0 14px #00d6ff}.concept-label{position:absolute;z-index:2;right:30px;bottom:24px;color:rgba(255,255,255,.4);font-size:9px}
.needs{background:var(--mist)}.needs-layout{display:grid;grid-template-columns:.96fr 1.04fr;gap:8vw;align-items:start;margin-top:100px}.needs-photo{position:sticky;top:50px;height:720px;margin:0;overflow:hidden;border-radius:0 120px 0 0;background:#0b1b2c}.needs-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(3,12,24,.88))}.needs-photo img{height:100%;object-fit:cover;object-position:62% center}.needs-photo figcaption{position:absolute;z-index:2;left:50px;right:50px;bottom:48px;color:#fff}.needs-photo figcaption span{color:#68d7ff;font-size:11px}.needs-photo figcaption strong{display:block;margin-top:12px;font-size:30px}.needs-photo figcaption p{margin:12px 0 0;color:rgba(255,255,255,.65);line-height:1.7}.need-list article{display:grid;grid-template-columns:55px 1fr;gap:18px;padding:18px 0 48px;margin-bottom:35px;border-bottom:1px solid var(--line)}.need-list b{color:var(--blue);font-size:12px}.need-list h3{margin:-7px 0 13px;font-size:28px;line-height:1.25;letter-spacing:-.03em}.need-list p{margin:0;color:#405263;line-height:1.75}.need-list small{display:block;margin-top:18px;color:#7a8996;font-size:11px;line-height:1.65}
.chain{position:relative;overflow:hidden;background:linear-gradient(145deg,#050d1b,#0d2753 48%,#321b73)}.chain-glow{position:absolute;width:70vw;height:70vw;right:-35vw;top:-40vw;border-radius:50%;background:conic-gradient(var(--cyan),var(--violet),var(--magenta),var(--blue));filter:blur(80px);opacity:.42}.chain-copy{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:8vw;align-items:end}.chain-copy h2{margin:0;font-size:clamp(55px,5.6vw,88px);line-height:1.06;letter-spacing:-.06em}.chain-copy>p:last-child{margin:0;color:rgba(255,255,255,.58);font-size:16px;line-height:1.9}.chain-visual{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:5vw;align-items:center;margin-top:95px}.chain-photo{position:relative;height:620px;overflow:hidden;border-radius:0 110px 0 0}.chain-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(2,9,18,.7))}.chain-photo img{height:100%;object-fit:cover;object-position:78% center}.chain-photo small{position:absolute;z-index:2;left:22px;bottom:18px;color:rgba(255,255,255,.48);font-size:9px}.chain-steps{position:relative}.chain-steps:before{content:"";position:absolute;left:29px;top:15px;bottom:35px;width:2px;background:linear-gradient(var(--cyan),var(--violet),var(--magenta))}.chain-steps article{position:relative;min-height:112px;padding:0 0 25px 86px}.chain-steps b{position:absolute;z-index:2;left:0;top:0;width:60px;height:60px;display:grid;place-items:center;border-radius:50%;color:#cbf2ff;background:#091b3b;border:1px solid rgba(109,214,255,.65);box-shadow:0 0 30px rgba(0,214,255,.2);font-size:11px}.chain-steps h3{margin:0 0 7px;padding-top:4px;font-size:27px}.chain-steps p{margin:0;color:rgba(255,255,255,.55);font-size:13px}
.products{background:#fff}.product-title{margin-bottom:120px}.hardware-showcase{display:grid;grid-template-columns:.88fr 1.12fr;gap:7vw;align-items:center}.hardware-copy{padding-left:2vw}.product-index{margin:0;color:var(--blue);font-size:12px;font-weight:650;letter-spacing:.1em}.hardware-copy h3,.platform-copy h3{margin:22px 0;font-size:clamp(45px,4.6vw,70px);line-height:1.05;letter-spacing:-.055em}.hardware-copy>p:not(.product-index),.platform-copy>p:not(.product-index){color:var(--muted);font-size:16px;line-height:1.9}.feature-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:30px}.feature-tags span{padding:10px 15px;border:1px solid #cbd7e1;border-radius:999px;color:#4b5f70;font-size:12px}.hardware-copy small{display:block;margin-top:35px;color:#8795a1;font-size:10px;line-height:1.7}.hardware-stage{position:relative;height:720px;overflow:hidden;border-radius:120px 0 0 0;background:linear-gradient(145deg,#f8fbfe,#d7eafe 52%,#c8ccff)}.hardware-stage:after{content:"";position:absolute;width:600px;height:600px;right:-260px;top:-250px;border-radius:50%;background:linear-gradient(135deg,rgba(0,214,255,.38),rgba(93,52,208,.42));filter:blur(40px)}.product-halo{position:absolute;left:50%;top:50%;width:450px;height:450px;transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 45px 100px rgba(35,72,125,.2),0 0 0 70px rgba(255,255,255,.25)}.hardware-stage img{position:absolute;z-index:2;left:50%;top:50%;width:440px;height:590px;transform:translate(-50%,-52%);object-fit:contain;mix-blend-mode:multiply}.hardware-stage p{position:absolute;z-index:3;left:42px;bottom:30px;margin:0;color:#405466;font-size:12px}.platform-showcase{display:grid;grid-template-columns:1.18fr .82fr;gap:7vw;align-items:center;margin-top:150px}.platform-screen{min-height:620px;overflow:hidden;border-radius:0 110px 0 0;color:#fff;background:radial-gradient(circle at 45% 44%,rgba(0,214,255,.22),transparent 27%),linear-gradient(145deg,#050d1b,#0f326b 55%,#5d34d0);box-shadow:0 42px 100px rgba(16,50,105,.23)}.screen-head{height:70px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.13);color:#c4e4f5;font-size:11px}.screen-head b{color:#74e4aa;font-weight:500}.screen-body{display:grid;grid-template-columns:1.25fr .75fr;min-height:550px}.topology{position:relative;border-right:1px solid rgba(255,255,255,.12)}.orbit{position:absolute;left:48%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(111,211,255,.3);border-radius:50%}.orbit.o1{width:430px;height:430px}.orbit.o2{width:270px;height:270px}.node{position:absolute;width:90px;height:90px;display:grid;place-items:center;border-radius:50%;color:#d5f2ff;background:rgba(11,42,79,.85);border:1px solid rgba(109,214,255,.55);box-shadow:0 0 25px rgba(0,214,255,.15);font-size:11px}.node.n1{left:10%;top:18%}.node.n2{left:39%;top:39%}.node.n3{right:7%;top:20%}.node.n4{right:12%;bottom:9%;border-color:rgba(171,130,255,.7)}.event-list{padding:25px}.event-list article{padding:23px 0;border-bottom:1px solid rgba(255,255,255,.12)}.event-list span{color:#6edbff;font-size:10px}.event-list strong{display:block;margin-top:8px;color:rgba(255,255,255,.8);font-size:13px;font-weight:500}.platform-copy ul{list-style:none;padding:0;margin:30px 0 0}.platform-copy li{padding:13px 0;border-bottom:1px solid var(--line);color:#415465}
.scenes{padding:140px 0 0;color:#fff;background:#06101f}.scene-lead{padding:0 max(6vw,58px) 90px}.scene-lead h2{margin:0;max-width:1000px;font-size:clamp(55px,5.7vw,88px);line-height:1.06;letter-spacing:-.06em}.scene-gallery{display:grid;grid-template-columns:1fr 1fr}.scene{position:relative;min-height:680px;overflow:hidden}.scene:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,12,24,.06),rgba(3,10,20,.9))}.scene img{position:absolute;inset:0;height:100%;object-fit:cover}.scene-factory img{object-position:62% center}.scene-campus img{object-position:66% center}.scene>div{position:absolute;z-index:2;left:48px;right:48px;bottom:45px}.scene span,.scene-text span{color:#70d6ff;font-size:11px}.scene h3,.scene-text h3{margin:13px 0 12px;font-size:clamp(34px,3.3vw,52px);line-height:1.12;letter-spacing:-.045em}.scene p,.scene-text p{max-width:580px;margin:0;color:rgba(255,255,255,.62);line-height:1.75}.scene small{position:absolute;z-index:2;top:18px;right:20px;color:rgba(255,255,255,.4);font-size:8px}.scene-text{min-height:400px;padding:70px max(5vw,50px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}.scene-mall{background:linear-gradient(135deg,#0877ed,#5d34d0)}.scene-park{background:linear-gradient(135deg,#18243c,#0877ed 70%,#00d6ff)}.scene-text h3{max-width:620px}
.service{background:var(--mist)}.service-photo{position:relative;height:680px;overflow:hidden;border-radius:0 120px 0 0;color:#fff}.service-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,11,22,.9),rgba(3,11,22,.53) 55%,rgba(3,11,22,.06))}.service-photo img{height:100%;object-fit:cover}.service-photo>div{position:absolute;z-index:2;left:60px;top:50%;width:min(850px,70%);transform:translateY(-50%)}.service-photo h2{margin:0;font-size:clamp(52px,5.4vw,84px);line-height:1.07;letter-spacing:-.06em}.service-photo small{position:absolute;z-index:2;right:20px;bottom:15px;color:rgba(255,255,255,.42);font-size:8px}.service-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:75px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-flow article{min-height:210px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.service-flow b{color:var(--blue);font-size:11px}.service-flow h3{margin:45px 0 10px;font-size:21px}.service-flow p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.technology{position:relative;overflow:hidden;background:#030811}.tech-glow{position:absolute;width:80vw;height:80vw;right:-40vw;top:-42vw;border-radius:50%;background:conic-gradient(var(--blue),var(--violet),var(--magenta),var(--cyan),var(--blue));filter:blur(90px);opacity:.45}.tech-title{position:relative;z-index:2}.tech-title h2{margin:0;max-width:1100px;font-size:clamp(56px,5.8vw,90px);line-height:1.06;letter-spacing:-.06em}.tech-layout{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:8vw;align-items:center;margin-top:95px}.tech-dashboard{position:relative;min-height:620px;overflow:hidden;border-radius:100px 0 0 0;background:radial-gradient(circle at 50% 50%,rgba(0,214,255,.27),transparent 25%),linear-gradient(145deg,#07162f,#143a7c 54%,#5d34d0);box-shadow:0 40px 100px rgba(0,110,255,.2)}.tech-dashboard:before,.tech-dashboard:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(120,221,255,.3);border-radius:50%}.tech-dashboard:before{width:440px;height:440px}.tech-dashboard:after{width:310px;height:310px}.dash-ring{position:absolute;z-index:2;left:50%;top:50%;width:210px;height:210px;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;background:rgba(6,23,54,.76);border:1px solid rgba(126,222,255,.65);box-shadow:0 0 60px rgba(0,214,255,.26)}.dash-ring span{font-size:28px;font-weight:650}.dash-ring small{margin-top:8px;color:#78dcff;font-size:10px}.tech-dashboard>p{position:absolute;z-index:2;margin:0;padding:10px 16px;border:1px solid rgba(111,211,255,.35);border-radius:999px;color:#c9efff;background:rgba(4,18,43,.58);font-size:11px}.tech-dashboard .d1{left:10%;top:18%}.tech-dashboard .d2{right:8%;top:25%}.tech-dashboard .d3{left:14%;bottom:16%}.tech-dashboard .d4{right:12%;bottom:13%}.tech-points article{padding:25px 0;border-bottom:1px solid rgba(255,255,255,.13)}.tech-points span{color:#6ed8ff;font-size:13px}.tech-points p{margin:10px 0 0;color:rgba(255,255,255,.58);font-size:14px;line-height:1.75}
.trust{background:#fff}.trust h2{margin:0;max-width:1200px;font-size:clamp(56px,5.9vw,92px);line-height:1.06;letter-spacing:-.06em}.trust-line{display:flex;align-items:center;gap:24px;margin-top:90px;color:#3a4d5e}.trust-line i{height:1px;flex:1;background:linear-gradient(90deg,var(--blue),var(--cyan))}.trust>p:last-child{max-width:700px;margin:50px 0 0 auto;color:var(--muted);font-size:13px;line-height:1.8}
.contact{position:relative;min-height:700px;padding:130px max(6vw,58px);display:grid;grid-template-columns:1.2fr .8fr;gap:8vw;align-items:end;overflow:hidden;color:#fff;background:linear-gradient(135deg,#0877ed,#5d34d0 55%,#ff006e)}.contact-glow{position:absolute;width:70vw;height:70vw;right:-25vw;top:-38vw;border-radius:50%;background:conic-gradient(var(--cyan),rgba(255,255,255,.25),var(--magenta),var(--violet),var(--cyan));filter:blur(70px);opacity:.55}.contact>div,.contact>aside{position:relative;z-index:2}.contact h2{margin:0;font-size:clamp(56px,5.8vw,90px);line-height:1.06;letter-spacing:-.06em}.contact aside p{margin:0;color:rgba(255,255,255,.72);font-size:16px;line-height:1.85}.contact aside .button{margin-top:30px}.contact aside small{display:block;margin-top:20px;color:rgba(255,255,255,.4);font-size:9px;line-height:1.6}
.site-footer{padding:75px max(6vw,58px) 26px;display:grid;grid-template-columns:1.5fr repeat(3,.75fr);gap:70px;color:#fff;background:#030811}.site-footer>img{width:220px;height:65px;object-fit:contain;object-position:left}.site-footer>div{display:flex;flex-direction:column;gap:10px;color:rgba(255,255,255,.52);font-size:12px;line-height:1.7}.site-footer>div>span{margin-bottom:6px;color:#70d4ff;font-weight:650}.site-footer p{margin:0}.footer-bottom{grid-column:1/-1;margin-top:35px!important;padding-top:22px;display:flex;justify-content:space-between;color:rgba(255,255,255,.34);border-top:1px solid rgba(255,255,255,.1);font-size:10px}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:900px){.section-pad,.section-pad-dark{padding:88px 20px}.site-header{height:72px;padding:0 18px}.brand{width:155px}.brand img{height:44px}.primary-nav{display:none;position:absolute;left:0;right:0;top:72px;padding:15px 20px;flex-direction:column;gap:0;background:rgba(3,11,24,.97);backdrop-filter:blur(16px)}.primary-nav.is-open{display:flex}.primary-nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}.header-cta{display:none}.menu-button{width:42px;height:42px;margin-left:auto;display:flex;flex-direction:column;justify-content:center;align-items:flex-end;gap:7px;border:0;background:transparent}.menu-button i{width:24px;height:1px;background:#fff}.menu-button i:nth-child(2){width:17px}.hero{min-height:870px;height:auto}.hero-image{object-position:60% center}.hero-veil{background:linear-gradient(180deg,rgba(3,11,23,.45),rgba(3,11,23,.16) 30%,rgba(3,11,23,.95) 72%)}.hero-glow{width:150vw;height:150vw;left:-90vw;top:-50vw}.hero-copy{left:20px;right:20px;top:auto;bottom:158px;width:auto;transform:none}.eyebrow{margin-bottom:18px;font-size:10px}.hero h1{font-size:48px;line-height:1.04}.hero-copy>p:not(.eyebrow){font-size:14px;line-height:1.75;margin-top:25px}.hero-actions{display:grid;grid-template-columns:1fr;gap:9px;margin-top:25px}.button{width:100%;min-height:50px}.hero-bottom{left:20px;right:20px;bottom:65px;gap:10px;flex-wrap:wrap}.hero-bottom span{font-size:9px}.concept-label{right:15px;bottom:15px;font-size:7px}.section-title h2{font-size:42px;line-height:1.12}.needs-layout{display:block;margin-top:60px}.needs-photo{position:relative;top:auto;height:500px;border-radius:0 68px 0 0}.needs-photo figcaption{left:24px;right:24px;bottom:25px}.needs-photo figcaption strong{font-size:25px}.needs-photo figcaption p{font-size:12px}.need-list{margin-top:55px}.need-list article{grid-template-columns:38px 1fr;gap:8px;padding-bottom:35px;margin-bottom:30px}.need-list h3{font-size:24px}.need-list p{font-size:13px}.chain-copy{display:block}.chain-copy h2{font-size:43px}.chain-copy>p:last-child{margin-top:27px;font-size:13px}.chain-visual{display:flex;flex-direction:column;align-items:stretch;margin-top:60px}.chain-photo{height:450px;border-radius:0 68px 0 0}.chain-steps{margin-top:45px}.chain-steps article{min-height:108px}.product-title{margin-bottom:70px}.hardware-showcase{display:flex;flex-direction:column-reverse;align-items:stretch;gap:48px}.hardware-stage{height:520px;border-radius:70px 0 0 0}.product-halo{width:300px;height:300px}.hardware-stage img{width:300px;height:410px}.hardware-copy{padding:0}.hardware-copy h3,.platform-copy h3{font-size:42px}.hardware-copy>p:not(.product-index),.platform-copy>p:not(.product-index){font-size:14px}.platform-showcase{display:flex;flex-direction:column;align-items:stretch;gap:48px;margin-top:95px}.platform-screen{min-height:620px;border-radius:0 68px 0 0}.screen-body{display:block}.topology{height:330px;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.orbit.o1{width:290px;height:290px}.orbit.o2{width:190px;height:190px}.node{width:68px;height:68px;font-size:9px}.event-list{padding:15px 22px}.event-list article{padding:14px 0}.scenes{padding-top:88px}.scene-lead{padding:0 20px 55px}.scene-lead h2{font-size:43px}.scene-gallery{display:block}.scene{min-height:620px}.scene>div{left:22px;right:22px;bottom:30px}.scene h3,.scene-text h3{font-size:38px}.scene p,.scene-text p{font-size:13px}.scene-text{min-height:360px;padding:48px 22px}.service-photo{height:620px;border-radius:0 68px 0 0}.service-photo:after{background:linear-gradient(180deg,rgba(3,11,22,.2),rgba(3,11,22,.9) 58%)}.service-photo>div{left:24px;right:24px;top:auto;bottom:45px;width:auto;transform:none}.service-photo h2{font-size:41px}.service-flow{grid-template-columns:repeat(2,1fr);margin-top:55px}.service-flow article{min-height:190px;padding:20px}.service-flow h3{margin-top:32px;font-size:18px}.tech-title h2{font-size:43px}.tech-layout{display:flex;flex-direction:column;align-items:stretch;margin-top:60px}.tech-dashboard{min-height:500px;border-radius:68px 0 0 0}.tech-dashboard:before{width:320px;height:320px}.tech-dashboard:after{width:220px;height:220px}.dash-ring{width:170px;height:170px}.dash-ring span{font-size:23px}.tech-dashboard>p{font-size:9px}.tech-points{margin-top:35px}.trust h2{font-size:43px}.trust-line{display:block;margin-top:55px}.trust-line span{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.trust-line i{display:none}.trust>p:last-child{margin-top:35px}.contact{min-height:700px;padding:88px 20px;display:block}.contact h2{font-size:43px}.contact aside{margin-top:55px}.contact aside p{font-size:14px}.site-footer{padding:55px 20px 22px;grid-template-columns:1fr 1fr;gap:34px 18px}.site-footer>img{grid-column:1/-1;width:190px}.site-footer>div:last-of-type{grid-column:1/-1}.footer-bottom{display:block;line-height:1.8}.footer-bottom span{display:block}}

/* V3.1: unique photorealistic scene crops */
.scene-factory img{object-position:56% center}
.scene-campus img{object-position:60% center}
.scene-mall img{object-position:center}
.scene-park img{object-position:61% center;transform:scale(1.12)}
.service-photo img{object-position:58% center}
.chain-photo img{object-position:48% center}

@media(max-width:900px){.chain-photo img{object-position:42% center}}

/* Shared light-header color correction for the completed multi-page site. */
body.corporate-page .primary-nav a{color:#071b33!important}
body.commercial-page .primary-nav a{color:#06152a!important}
body.park-page .primary-nav a{color:#24352f!important}
body.special-page .primary-nav a{color:#1b2b35!important}
body.special-page{background-image:none!important}

.demo-dialog{width:min(calc(100% - 2rem),34rem);padding:0;border:0;background:#fff;color:#071b33;box-shadow:0 1.5rem 5rem rgba(3,15,30,.35)}
.demo-dialog::backdrop{background:rgba(2,10,20,.72);backdrop-filter:blur(.25rem)}
.demo-dialog-inner{padding:2rem}
.demo-dialog-inner>p{margin:0 0 1rem;color:#0877ed;font-size:.75rem;font-weight:700;letter-spacing:.12em}
.demo-dialog-inner h2{margin:0;font-size:clamp(1.75rem,5vw,2.6rem);line-height:1.1;letter-spacing:-.04em}
.demo-dialog-inner [data-demo-copy]{margin-top:1.5rem;color:#526576;font-size:1rem;line-height:1.75}
.demo-dialog-actions{display:flex;flex-direction:column;gap:.75rem;margin-top:2rem}
.demo-dialog-actions a,.demo-dialog-actions button{min-height:3rem;padding:.75rem 1rem;border:1px solid #0877ed;border-radius:0;font:700 .875rem "PingFang SC","Microsoft YaHei",sans-serif;text-align:center;cursor:pointer}
.demo-dialog-actions a{display:flex;align-items:center;justify-content:center;background:#0877ed;color:#fff}
.demo-dialog-actions button{background:#fff;color:#0877ed}
@media(min-width:640px){.demo-dialog-inner{padding:2.5rem}.demo-dialog-actions{flex-direction:row}.demo-dialog-actions a,.demo-dialog-actions button{flex:1}}

body.campus-page .phone-regions button{min-height:3rem;cursor:pointer}
body.campus-page .phone-regions button[aria-pressed="true"]{background:#075cff;color:#fff;font-weight:700}
body.campus-page .region-feedback{margin:1rem 0 0;padding:.75rem;background:#e8f1ff;color:#123c78;font-size:.75rem;line-height:1.55}

.back-to-top{position:fixed;right:1rem;bottom:1rem;z-index:60;min-width:3rem;min-height:3rem;padding:.75rem 1rem;border:1px solid #fff;background:#071b33;color:#fff;font:700 .75rem "PingFang SC","Microsoft YaHei",sans-serif;box-shadow:0 .75rem 2rem rgba(3,15,30,.22);cursor:pointer}
.back-to-top[hidden]{display:none}
.back-to-top:focus-visible{outline:3px solid #00d6ff;outline-offset:3px}
@media(min-width:768px){.back-to-top{right:1.5rem;bottom:1.5rem}}

.menu-button{min-width:44px!important;min-height:44px!important}

.mobile-report-list article[role="button"]{cursor:pointer}
.mobile-report-list article[role="button"]:focus-visible{outline:3px solid #00d6ff;outline-offset:3px}

/* Shared industry-solutions navigation */
.nav-solutions{position:relative;display:flex;align-items:center;align-self:stretch;min-width:0}
.nav-solutions-link{display:flex;align-items:center;height:100%;white-space:nowrap}
.solutions-dropdown{position:absolute;z-index:120;top:calc(100% - 8px);left:50%;width:min(480px,calc(100vw - 32px));padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:4px;color:#071b33!important;background:#fff;border:1px solid rgba(7,27,51,.12);box-shadow:0 24px 70px rgba(3,20,39,.18);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,8px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}
.solutions-dropdown a{min-width:0;padding:14px 15px!important;display:block;border:0!important;border-radius:4px;color:#071b33!important;background:#fff;line-height:1.35}
body .solutions-dropdown a:hover,body .solutions-dropdown a:focus-visible,body .solutions-dropdown a[aria-current="page"]{background:#eef6ff;color:#071b33!important}
.solutions-dropdown a[aria-current="page"]{box-shadow:inset 3px 0 0 #58ae3f}
.solutions-dropdown b{display:block;font-size:14px;font-weight:700}
.solutions-dropdown span{display:block;margin-top:5px;color:#617385;font-size:11px;white-space:normal}
@media(min-width:901px){
  .nav-solutions:hover .solutions-dropdown,.nav-solutions:focus-within .solutions-dropdown,.nav-solutions.is-dropdown-open .solutions-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
}
@media(max-width:900px){
  .primary-nav.is-open{max-height:calc(100vh - 72px);overflow-y:auto;overscroll-behavior:contain}
  .site-header .primary-nav{color:#071b33;background:#fff;border-bottom:1px solid rgba(7,27,51,.14);backdrop-filter:none}
  .site-header .primary-nav a{color:#071b33;border-bottom-color:rgba(7,27,51,.12)}
  .site-header .menu-button i{background:#071b33}
  .nav-solutions{display:block;width:100%;align-self:auto;border-bottom:1px solid rgba(7,27,51,.12)}
  .nav-solutions-link{width:100%;min-height:44px;padding:12px 0!important;border:0!important}
  .solutions-dropdown{position:static;width:100%;padding:4px 0 12px;display:none;grid-template-columns:1fr;gap:2px;border:0;border-top:1px solid rgba(7,27,51,.12);box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;background:#fff}
  .nav-solutions.is-dropdown-open .solutions-dropdown{display:grid}
  .solutions-dropdown a{min-height:52px;padding:10px 12px!important;background:#f4f7fa!important;color:#071b33!important}
  .solutions-dropdown a:hover,.solutions-dropdown a:focus-visible,.solutions-dropdown a[aria-current="page"]{background:#e8f2ff!important;color:#071b33!important}
  .solutions-dropdown span{color:#617385}
}
@media(min-width:901px) and (max-width:1000px){
  body.corporate-page .nav-solutions{display:block;width:100%;align-self:auto;border-bottom:1px solid rgba(7,27,51,.12)}
  body.corporate-page .nav-solutions-link{width:100%;min-height:44px;padding:12px 0!important;border:0!important}
  body.corporate-page .solutions-dropdown{position:static;width:100%;padding:4px 0 12px;display:none;grid-template-columns:1fr;gap:2px;border:0;border-top:1px solid rgba(7,27,51,.12);box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;background:#fff}
  body.corporate-page .nav-solutions.is-dropdown-open .solutions-dropdown{display:grid}
  body.corporate-page .solutions-dropdown a{min-height:52px;padding:10px 12px!important;background:#f4f7fa!important;color:#071b33!important}
  body.corporate-page .solutions-dropdown a:hover,body.corporate-page .solutions-dropdown a:focus-visible,body.corporate-page .solutions-dropdown a[aria-current="page"]{background:#e8f2ff!important;color:#071b33!important}
  body.corporate-page .solutions-dropdown span{color:#617385}
}

/* Shared navigation mark: one undistorted size across home, product, solution and corporate pages. */
:root{--nav-logo-width:142px}
.site-header .brand img{width:var(--nav-logo-width);height:auto;object-fit:contain;object-position:left center}
@media(max-width:900px){.site-header .brand img{width:var(--nav-logo-width);height:auto}}
