:root{--navy:#061925;--navy2:#0a2938;--cyan:#59c6da;--ink:#102a35;--muted:#657a81;--paper:#f3f7f7;--line:#d7e3e5}*{box-sizing:border-box}html{scroll-behavior:smooth}html:not([data-lang="zh"]) [data-zh],html[data-lang="zh"] [data-en]{display:none!important}body{margin:0;color:var(--ink);font-family:Inter,"SF Pro Display","PingFang SC","Microsoft YaHei",Arial,sans-serif}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.header{position:sticky;top:0;z-index:20;background:rgba(6,25,37,.95);border-bottom:1px solid #203641}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px;color:white}.logo span:last-child{display:grid}.logo b{font-size:16px;letter-spacing:.16em}.logo small{font-size:7px;letter-spacing:.2em;color:#91a8af}.mark{width:40px;height:34px;border:1px solid var(--cyan);border-radius:50%;display:grid;place-items:center;color:var(--cyan)}.links{display:flex;gap:28px}.links a{font-size:12px;color:#afc1c6;position:relative}.links a.active,.links a:hover{color:white}.links a.active:after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;background:var(--cyan)}.tools{display:flex;gap:10px}.tools button{background:transparent;color:white;border:1px solid #49616b;padding:8px 11px;cursor:pointer}#menuBtn{display:none}.hero{min-height:650px;background:radial-gradient(circle at 78% 45%,#12485a 0,transparent 30%),linear-gradient(120deg,var(--navy),var(--navy2));color:white;overflow:hidden}.hero-grid{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}.eyebrow{font-size:10px;letter-spacing:.24em;color:#72d3e4;font-weight:800}.eyebrow.blue{color:#147e9c}.hero h1,.page-hero h1{font-size:58px;line-height:1.08;letter-spacing:-.045em;max-width:720px;margin:24px 0}.lead,.page-hero p{max-width:650px;color:#aec0c5;font-size:16px;line-height:1.75}.actions{display:flex;gap:12px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:0 23px;font-size:13px;font-weight:750;border:0;cursor:pointer}.primary{background:var(--cyan);color:#082630}.secondary{border:1px solid #57717a;color:white}.white{background:white;color:#10303a}.orbit{position:relative;height:500px;display:grid;place-items:center}.sun{position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,#a5e8f1 0 2%,#2e839a 3% 32%,rgba(40,132,155,.12) 33% 60%,transparent 61%);border:1px solid #4793a5}.rings{position:absolute;width:500px;height:170px;border:1px solid #3e8ea2;border-radius:50%;transform:rotate(-12deg);box-shadow:0 0 0 45px rgba(71,167,188,.06)}.orbit b{z-index:2;font-size:36px;letter-spacing:.18em;line-height:.9}.section{padding:105px 0}.intro{max-width:740px;text-align:center;margin:0 auto 50px}.section h2,.dark-section h2{font-size:40px;letter-spacing:-.035em;margin:14px 0}.intro>p:last-child,.company p,.article-grid p,.legal p{color:var(--muted);line-height:1.8}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards article{background:var(--paper);padding:35px;min-height:250px;border-top:3px solid transparent}.cards article:hover{border-top-color:var(--cyan)}.cards i{font-style:normal;font-size:22px;color:#14809d}.cards h3{margin-top:35px}.cards p,.principles p,.values p{color:var(--muted);font-size:13px;line-height:1.7}.dark-section{background:#071e2a;color:white;padding:100px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.principles article{display:grid;grid-template-columns:40px 1fr;border-top:1px solid #2b424c;padding:23px 0}.principles b,.values b{color:var(--cyan);font-size:10px}.principles h3{margin:0 0 8px}.principles p{margin:0;color:#91a5aa}.company{background:#eef5f4}.brand-panel{height:360px;background:var(--navy);color:white;font-size:52px;font-weight:900;letter-spacing:.12em;display:grid;place-items:center;line-height:.85}.page-hero{background:var(--navy);color:white;padding:100px 0}.article-grid{display:grid;grid-template-columns:260px 1fr;gap:80px}.article-grid aside{font-size:10px;letter-spacing:.2em;color:#157e9b}.values{margin-top:70px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.values article{padding:28px;border-right:1px solid var(--line)}.values article:first-child{padding-left:0}.legal{background:var(--paper)}.legal-grid{display:grid;grid-template-columns:250px 1fr;gap:80px;align-items:start}.legal-grid aside{position:sticky;top:110px;display:grid;gap:18px;font-size:11px;color:#71858b}.legal-grid aside a{color:#147e9c}.legal-grid>article{background:white;padding:50px 60px}.legal-grid section{padding-bottom:22px;margin-bottom:22px;border-bottom:1px solid var(--line)}.legal-grid h2{font-size:20px}.contact{background:var(--paper)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-item{display:grid;grid-template-columns:40px 1fr;padding:24px 0;border-bottom:1px solid var(--line)}.contact-item b{font-size:10px;color:#14809d}.contact-item h3{margin:0 0 8px}.contact-item a{color:#597178;font-size:13px;word-break:break-all}form{background:white;padding:40px}form h2{font-size:28px}label{display:grid;gap:8px;margin:0 0 16px;font-size:11px;font-weight:700}input,textarea{width:100%;border:1px solid #c9d9dc;padding:12px;font:inherit}textarea{resize:vertical}.cta{background:var(--cyan);padding:58px 0}.cta>.wrap{display:flex;justify-content:space-between;align-items:center}.cta h2{margin:0 0 8px;font-size:32px}.cta p{margin:0;color:#285f69}footer{background:var(--navy);color:white;padding:50px 0 25px}.footer-top,.copyright{display:flex;justify-content:space-between;align-items:center}.footer-top>div{display:flex;gap:28px;color:#9cb0b6;font-size:12px}.copyright{border-top:1px solid #263b44;margin-top:40px;padding-top:22px;color:#70858b;font-size:10px;line-height:1.5}
@media(max-width:850px){.links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--navy);padding:25px;flex-direction:column}.links.open{display:flex}#menuBtn{display:block}.hero-grid,.split,.article-grid,.legal-grid,.contact-grid{grid-template-columns:1fr}.hero-grid>div:first-child{text-align:center;padding-top:70px}.hero-grid .lead{margin:auto}.actions{justify-content:center}.orbit{height:390px}.cards{grid-template-columns:1fr}.article-grid,.legal-grid,.contact-grid{gap:40px}.legal-grid aside{position:static}.values{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wrap{width:min(100% - 30px,1160px)}.nav{height:65px}.links{top:65px}.logo b{font-size:13px}.hero h1,.page-hero h1{font-size:39px}.hero,.hero-grid{min-height:720px}.actions{flex-direction:column}.button{width:100%}.orbit{height:300px}.sun{width:200px;height:200px}.rings{width:360px}.section,.dark-section{padding:75px 0}.section h2,.dark-section h2{font-size:31px}.values{grid-template-columns:1fr}.legal-grid>article,form{padding:28px 22px}.cta>.wrap,.footer-top,.copyright{flex-direction:column;align-items:flex-start;gap:24px}.footer-top>div{display:grid;gap:12px}.cta .button{width:100%}}