@charset "UTF-8";
:root{--navy:#203e59;--sky:#dfeef5;--paper:#f7fafc;--ink:#1c2d3c;--muted:#6c7a85;--line:#d7e2e8;--shell:min(1180px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;background:var(--paper);color:var(--ink)}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.shell{width:var(--shell);margin:auto}
.header{background:#fff;border-bottom:1px solid var(--line)}.nav{height:70px;display:grid;grid-template-columns:190px 1fr auto;gap:24px;align-items:center}.brand img{max-height:36px;width:auto}.nav nav{display:flex;justify-content:center;gap:24px;font-size:12px;color:#697783}.nav-cta{background:var(--navy);color:#fff;padding:11px 17px;font-size:12px;font-weight:900}
.hero{padding:62px 0;background:linear-gradient(145deg,#eaf4f8,#dbe8f0)}.hero-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center;min-height:570px}.eyebrow,.section-title span,.flow-copy>span,.experience-grid>div>span,.faq-title span,.mf-title span{display:block;font-size:9px;letter-spacing:.16em;color:#537c9c;font-weight:900;margin-bottom:13px}.hero h1{font-size:clamp(58px,7vw,94px);line-height:.9;letter-spacing:-.06em;margin:18px 0 22px}.lead{font-size:17px;line-height:1.85;color:#405a6e}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.primary,.secondary,.matrix-row a,.mf-title a{font-size:12px;font-weight:900}.primary{background:var(--navy);color:#fff;padding:14px 18px}.secondary{background:#fff;border:1px solid #bfcfda;padding:13px 18px}
.device-orbit{min-height:500px;position:relative;display:grid;place-items:center}.center{margin:0;width:58%;height:380px;background:#fff;border:1px solid var(--line);padding:24px;display:grid;place-items:center;z-index:2}.center img{max-height:320px;width:auto;object-fit:contain}.orb{position:absolute;background:var(--navy);color:#fff;padding:12px 15px;display:flex;flex-direction:column;min-width:135px}.orb b{font-size:10px}.orb span{font-size:9px;color:#a7bdcc;margin-top:4px}.o1{left:2%;top:15%}.o2{right:2%;top:19%}.o3{right:8%;bottom:8%}
.gallery{padding:72px 0 92px;background:#fff}.section-title{max-width:850px;margin-bottom:32px}.section-title h2,.flow-copy h2,.experience-grid h2,.faq-title h2,.mf-title h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.045em;margin:0}.section-title p{font-size:13px;line-height:1.8;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:.8fr .8fr 1.4fr;gap:12px}.gallery-grid figure{margin:0;background:#f1f6f9;border:1px solid var(--line);min-height:410px;padding:18px;display:flex;flex-direction:column}.gallery-grid img{height:315px;object-fit:contain}.gallery-grid .wide img{height:330px}.gallery-grid figcaption{margin-top:auto;border-top:1px solid var(--line);padding-top:10px}.gallery-grid b{display:block;font-size:13px}.gallery-grid span{font-size:11px;color:var(--muted)}
.matrix{padding:90px 0;background:#eaf2f6}.matrix-table{border-top:2px solid var(--navy)}.matrix-row{display:grid;grid-template-columns:1.1fr .9fr 1.1fr .6fr;border-bottom:1px solid #ccd9e0;background:#fff}.matrix-row>*{padding:14px;border-right:1px solid #d7e1e6;font-size:12px}.matrix-row>*:last-child{border-right:0}.matrix-row.head{background:var(--navy);color:#fff}.matrix-row a{color:#2d6289}
.flow{padding:92px 0;background:#fff}.flow-grid{display:grid;grid-template-columns:330px 1fr;gap:80px}.flow-copy p{font-size:13px;line-height:1.85;color:var(--muted)}.flow-list{border-top:1px solid var(--line)}.flow-list article{display:grid;grid-template-columns:50px 1fr;padding:16px 0;border-bottom:1px solid var(--line)}.flow-list b{font-size:9px;color:#537c9c}.flow-list h3{font-size:18px;margin:0 0 5px}.flow-list p{font-size:12px;color:var(--muted);margin:0}
.experience{padding:92px 0;background:#203e59;color:#fff}.experience-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.experience figure{margin:0;background:#102537;min-height:500px;padding:28px;display:grid;place-items:center;position:relative}.experience img{max-height:420px;width:auto;object-fit:contain}.experience figcaption{position:absolute;left:15px;bottom:12px;color:#7890a2;font-size:10px}.experience-grid h2{color:#fff}.experience-grid p{font-size:13px;line-height:1.85;color:#bacbd7}.experience-grid ul{list-style:none;padding:0;margin:25px 0;border-top:1px solid #466177}.experience-grid li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #466177;font-size:11px}.experience-grid li span{color:#b3c5d1}
.faq-section{padding:92px 0;background:#fff}.faq-grid{display:grid;grid-template-columns:320px 1fr;gap:85px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:22px 46px 22px 0;font-weight:900;position:relative}summary::after{content:"+";position:absolute;right:4px;top:16px;color:#537c9c;font-size:24px}details[open] summary::after{content:"−"}details p{margin:0 0 22px;font-size:13px;line-height:1.8;color:var(--muted)}
.matrix-footer{background:#0f2232;color:#fff}.mf-title{min-height:190px;display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}.mf-title span{color:#8db0c8}.mf-title a{background:#fff;color:#18364e;padding:14px 18px}.mf-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1.2fr;border-top:1px solid #2d4354;padding-bottom:84px}.mf-cell,.mf-brand{min-height:130px;padding:25px 20px;border-right:1px solid #2d4354;display:flex;flex-direction:column}.mf-cell b{font-size:11px}.mf-cell span{font-size:9px;color:#8198a8;margin-top:7px}.mf-brand{border-right:0;align-items:flex-end}.mf-brand img{max-height:34px;width:auto}.mf-brand small{font-size:9px;color:#687f90;margin-top:12px}.mobile-bar{display:none}
@media(max-width:980px){.hero-grid,.flow-grid,.experience-grid,.faq-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:1fr 1fr}.gallery-grid .wide{grid-column:1/-1}.mf-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){:root{--shell:min(100% - 28px,1180px)}body{padding-bottom:64px}.nav nav,.nav-cta{display:none}.nav{grid-template-columns:1fr;height:62px}.hero{padding:46px 0}.hero h1{font-size:50px}.device-orbit{min-height:390px}.center{width:70%;height:300px}.orb{min-width:110px}.gallery,.matrix,.flow,.experience,.faq-section{padding:66px 0}.gallery-grid{display:flex;overflow:auto}.gallery-grid figure{min-width:82%;min-height:380px}.gallery-grid img,.gallery-grid .wide img{height:285px}.matrix-table{overflow:auto}.matrix-row{min-width:720px}.experience figure{min-height:390px}.mf-title{grid-template-columns:1fr;min-height:auto;padding:34px 0}.mf-title a{justify-self:start}.mf-grid{grid-template-columns:1fr;padding-bottom:84px}.mf-cell,.mf-brand{min-height:90px;border-right:0;border-bottom:1px solid #2d4354}.mf-brand{align-items:flex-start}.mobile-bar{position:fixed;left:0;right:0;bottom:0;height:62px;background:#0f2232;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 14px;z-index:50}.mobile-bar span{display:flex;flex-direction:column}.mobile-bar b{font-size:12px}.mobile-bar small{font-size:9px;color:#7f98aa}.mobile-bar a{background:#fff;color:#18364e;padding:9px 16px;font-size:12px;font-weight:900}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}