*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#f5f7ff;background:#050711;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,textarea{font-family:inherit}
.bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 20% 15%,rgba(101,82,255,.35),transparent 32%),radial-gradient(circle at 80% 20%,rgba(0,221,255,.18),transparent 30%),linear-gradient(135deg,#050711 0%,#0a0d22 45%,#090616 100%)}
#particleCanvas{position:fixed;inset:0;z-index:-2;opacity:.85}
.grid{position:fixed;inset:0;z-index:-1;background-image:linear-gradient(rgba(115,96,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(115,96,255,.08) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 85%)}
#loader{position:fixed;inset:0;z-index:999;background:#050711;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;transition:.45s}
#loader.hide{opacity:0;pointer-events:none}
.loader-ring{width:54px;height:54px;border-radius:50%;border:2px solid rgba(255,255,255,.16);border-top-color:#6ee7ff;animation:spin 1s linear infinite}
.site-header{position:fixed;top:0;left:0;width:100%;z-index:20;padding:18px 7vw;display:flex;align-items:center;justify-content:space-between;backdrop-filter:blur(16px);background:rgba(5,7,17,.62);border-bottom:1px solid rgba(255,255,255,.08)}
.logo-wrap img{width:190px;max-width:42vw;display:block}
.right-nav{display:flex;align-items:center;gap:26px}
nav{display:flex;gap:26px;font-size:14px;color:#cfd4ff}
nav a{transition:.25s}
nav a:hover{color:#7d6cff;text-shadow:0 0 16px rgba(125,108,255,.8)}
.lang-switch{display:flex;gap:6px;padding:5px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.06)}
.lang-switch button{border:none;cursor:pointer;padding:7px 12px;border-radius:999px;color:#cfd4ff;background:transparent;transition:.25s}
.lang-switch button.active{color:#fff;background:linear-gradient(135deg,#6b5cff,#16d6ff);box-shadow:0 0 20px rgba(22,214,255,.25)}
.page-section{padding:90px 7vw}
.hero{min-height:100vh;padding-top:170px;display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid rgba(125,108,255,.42);border-radius:999px;color:#dfe2ff;background:rgba(125,108,255,.12);box-shadow:0 0 28px rgba(98,80,255,.18);margin-bottom:26px;font-size:14px}
.dot{width:8px;height:8px;border-radius:50%;background:#6ee7ff;box-shadow:0 0 16px #6ee7ff;animation:pulse 1.5s infinite}
h1{font-size:clamp(42px,6vw,84px);line-height:1.05;letter-spacing:-2px;margin-bottom:24px}
h1 span{color:transparent;background:linear-gradient(90deg,#fff,#8573ff,#62e9ff);-webkit-background-clip:text;background-clip:text}
.hero p,.sub-hero p{max-width:760px;color:#b9c0df;font-size:18px;line-height:1.85;margin-bottom:34px}
.actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{padding:14px 24px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;transition:.3s;display:inline-flex;align-items:center;justify-content:center}
.btn.primary{background:linear-gradient(135deg,#6b5cff,#16d6ff);box-shadow:0 14px 48px rgba(89,78,255,.35);border:none}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(22,214,255,.2)}
.hero-card{position:relative;min-height:470px;border-radius:32px;padding:30px;background:linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 30px 90px rgba(0,0,0,.35);overflow:hidden}
.hero-card:before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 180deg,transparent,rgba(123,106,255,.45),transparent,rgba(35,221,255,.32),transparent);animation:spin 8s linear infinite;opacity:.7}
.hero-card-inner{position:relative;height:100%;min-height:410px;border-radius:24px;padding:28px;background:rgba(5,7,17,.84);border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;justify-content:space-between}
.terminal{color:#9ff7ff;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.8}
.terminal span{color:#8c7cff}
.orbit{width:220px;height:220px;border:1px solid rgba(125,108,255,.55);border-radius:50%;margin:0 auto;position:relative;animation:float 4s ease-in-out infinite}
.orbit:before,.orbit:after{content:"";position:absolute;inset:28px;border:1px solid rgba(110,231,255,.32);border-radius:50%}
.orbit:after{inset:68px;background:radial-gradient(circle,rgba(125,108,255,.8),rgba(22,214,255,.18));box-shadow:0 0 60px rgba(125,108,255,.65)}
.satellite{position:absolute;width:12px;height:12px;border-radius:50%;background:#6ee7ff;top:18px;left:50%;box-shadow:0 0 20px #6ee7ff}
.section-title{max-width:820px;margin-bottom:42px}
.section-title small,.sub-hero small{color:#6ee7ff;letter-spacing:3px;text-transform:uppercase}
.section-title h2,.sub-hero h1{font-size:clamp(30px,4vw,52px);margin:14px 0}
.section-title p{color:#aeb6d6;line-height:1.8}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card,.glass-panel,.case-card,.contact-info,.contact-form{padding:28px;border-radius:24px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);transition:.35s;position:relative;overflow:hidden}
.card:hover,.case-card:hover{transform:translateY(-8px);border-color:rgba(110,231,255,.4)}
.card h3,.card p,.icon{position:relative}
.card h3{font-size:22px;margin-bottom:14px}
.card p,.glass-panel p,.case-card p,.contact-info p,.contact-form p{color:#aeb6d6;line-height:1.75;font-size:15px}
.icon{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;background:rgba(125,108,255,.18);margin-bottom:22px;font-size:24px}
.partners{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.partner-box{min-height:260px;padding:34px;border-radius:28px;background:linear-gradient(145deg,rgba(125,108,255,.16),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.12);position:relative;overflow:hidden}
.partner-box strong{display:block;font-size:34px;margin-bottom:18px}
.partner-box p{color:#b9c0df;line-height:1.8}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tags span{font-size:13px;color:#cfd4ff;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.1)}
.cta-section{margin:80px 7vw 110px;padding:60px 30px;border-radius:34px;background:linear-gradient(135deg,rgba(106,92,255,.22),rgba(22,214,255,.08));border:1px solid rgba(255,255,255,.14);text-align:center}
.cta-section h2{font-size:clamp(32px,5vw,58px);margin-bottom:18px}
.cta-section p{color:#b9c0df;line-height:1.8;margin:0 auto 30px;max-width:720px}
.sub-hero{padding-top:170px;min-height:52vh;display:flex;flex-direction:column;justify-content:center}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.glass-panel h2{font-size:30px;margin-bottom:18px}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case-card span{display:inline-block;color:#6ee7ff;margin-bottom:18px;font-weight:700}
.case-card h2{font-size:28px;margin-bottom:14px}
.contact-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start}
.contact-info h2,.contact-form h2{font-size:32px;margin-bottom:14px}
.info-list{display:grid;gap:14px;margin:26px 0}
.info-list a,.info-list button,.info-list div{width:100%;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);border-radius:16px;padding:16px;text-align:left;color:#cfd4ff;display:flex;justify-content:space-between;gap:18px;cursor:pointer}
.info-list b{color:#fff;white-space:nowrap}
.map-box{height:320px;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.map-iframe{width:100%;height:100%;border:0}
.en-map{display:none}
body.lang-en .zh-map{display:none}
body.lang-en .en-map{display:block}
.contact-form label{display:block;margin-top:18px;color:#dfe2ff}
.contact-form label span{display:block;margin-bottom:8px}
.contact-form input,.contact-form textarea{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 16px;background:rgba(255,255,255,.06);color:#fff;outline:none}
.contact-form input:focus,.contact-form textarea:focus{border-color:rgba(110,231,255,.55);box-shadow:0 0 0 3px rgba(110,231,255,.1)}
.submit-btn{margin-top:22px;width:100%}
.form-status{min-height:24px;margin-top:14px;color:#6ee7ff}
.modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.62);backdrop-filter:blur(10px)}
.modal.show{display:flex}
.modal-content{width:min(420px,92vw);padding:32px;border-radius:24px;background:#0b1028;border:1px solid rgba(255,255,255,.15);text-align:center;position:relative}
.modal-close{position:absolute;right:16px;top:12px;border:none;background:transparent;color:#fff;font-size:32px;cursor:pointer}
.qr-placeholder{width:180px;height:180px;margin:22px auto;border-radius:18px;background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.04));display:grid;place-items:center;color:#6ee7ff;font-size:38px;border:1px dashed rgba(110,231,255,.45)}
footer{padding:28px 7vw;color:#7f87aa;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.reveal{opacity:0;transform:translateY(28px);transition:.8s ease}
.reveal.active{opacity:1;transform:translateY(0)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1.25)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@media(max-width:980px){.site-header{padding:14px 5vw}nav{display:none}.hero{grid-template-columns:1fr;padding-top:135px}.page-section{padding:70px 5vw}.cards,.cards.three{grid-template-columns:1fr 1fr}.partners,.two-col,.case-grid,.contact-layout{grid-template-columns:1fr}.cta-section{margin:60px 5vw 90px}}
@media(max-width:620px){.cards,.cards.three{grid-template-columns:1fr}.hero-card{min-height:380px}.logo-wrap img{width:165px}.right-nav{gap:10px}.info-list a,.info-list button,.info-list div{display:block}.info-list span{display:block;margin-top:6px}footer{font-size:13px}}
.site-footer{margin-top:80px;border-top:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);backdrop-filter:blur(12px)}.footer-content{max-width:1200px;margin:0 auto;padding:46px 7vw;display:flex;justify-content:space-between;align-items:flex-start;gap:48px}.footer-left{min-width:320px}.footer-logo img{width:150px;opacity:.95;display:block}.footer-desc{margin-top:14px;color:#8f97bb;font-size:14px}.footer-copy{margin-top:10px;color:#6f7697;font-size:13px}.footer-right{display:flex;flex-direction:column;align-items:flex-end;gap:12px;padding-top:42px}.beian-link{color:#8f97bb;font-size:14px;line-height:1.5;transition:.25s;white-space:nowrap}.beian-link:hover{color:#6ee7ff;text-shadow:0 0 12px rgba(110,231,255,.4)}@media(max-width:768px){.footer-content{flex-direction:column;align-items:center;text-align:center;gap:24px}.footer-left{min-width:0}.footer-right{align-items:center;padding-top:0}.footer-logo img{margin:0 auto}}