:root{--navy:#041526;--ink:#071a2d;--text:#46596a;--cyan:#08d7ec;--muted:#89a3ba;--line:#d4e1ea}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #00a7bb;outline-offset:5px}.container{width:min(1200px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;background:#fff;padding:12px;z-index:99}.skip-link:focus{top:12px}.site-header{position:absolute;inset:0 0 auto;z-index:10;color:#fff;border-bottom:1px solid #ffffff0b}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;font-size:23px;font-weight:700;letter-spacing:5px;white-space:nowrap}.brand-mark{display:block;width:54px;height:38px;overflow:hidden;mix-blend-mode:screen}.brand-mark img{position:relative;width:110px;max-width:none;left:-28px;top:-30px;filter:grayscale(1) invert(1) brightness(1.55)}nav{display:flex;gap:34px;font-size:14px}nav a{position:relative;padding:10px 0;color:#e0e8ee}nav a:after{content:"";position:absolute;bottom:2px;left:0;right:100%;height:2px;background:var(--cyan);transition:right .25s}nav a:hover:after{right:0}.contact-link{border:1px solid #36cad9;border-radius:28px;padding:10px 22px;font-size:13px;transition:background .25s}.contact-link span{margin-left:10px}.contact-link:hover{background:#08d7ec22}.hero{height:690px;min-height:600px;position:relative;overflow:hidden;background:#020d20;color:#fff}.hero-slides,.hero-slide,.hero-shade{position:absolute;inset:0}.hero-slide{background-size:cover;background-position:center;opacity:0;transition:opacity 1.5s ease;transform:scaleX(-1)}.hero-slide.active{opacity:1}.hero-shade{background:linear-gradient(90deg,rgba(1,13,30,.96) 0%,rgba(1,13,30,.79) 32%,rgba(1,13,30,.12) 70%),linear-gradient(0deg,#02112455,transparent 45%)}.hero-content{position:relative;padding-top:170px}.eyebrow{display:flex;align-items:center;gap:13px;font-size:12px;letter-spacing:1.1px;color:#4d6580;margin:0 0 20px;line-height:1.5}.hero-eyebrow{color:#b7d0df;margin-bottom:26px}.hero-eyebrow span,.rule{height:1px;width:65px;background:#79a6bf;display:inline-block;margin-left:16px}.hero h1{font-size:clamp(44px,4.5vw,66px);letter-spacing:5px;line-height:1.38;margin:0;font-weight:700}.hero-description{font-size:20px;line-height:1.8;letter-spacing:1px;margin:22px 0 32px;color:#dce6ef}.hero-actions{display:flex;gap:18px}.button{height:48px;min-width:160px;padding:0 25px;display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:3px;font-size:14px;font-weight:600;transition:transform .25s,background .25s}.button:hover{transform:translateY(-3px)}.primary{background:var(--cyan);color:#032333;border:1px solid var(--cyan)}.primary:hover{background:#61e8f3}.secondary{border:1px solid #0ab8cf;background:#061b2a66}.secondary:hover{background:#0b3445}.carousel-controls{position:absolute;bottom:48px;left:0;right:0;display:flex;align-items:center;gap:28px}.slide-count{font-size:12px;letter-spacing:1px}.slide-count span{color:#73a1bc}.slide-dots{display:flex;gap:9px}.slide-dots button{width:34px;height:26px;border:0;padding:0;position:relative;background:transparent}.slide-dots button:after{content:"";display:block;height:2px;background:#355b72;transition:background .3s}.slide-dots button.selected:after{background:var(--cyan)}.pause-control{font-size:11px;border:0;background:transparent;color:#b9cfdd;padding:8px;letter-spacing:1px}.section-space{padding:76px 0}h2{font-size:40px;line-height:1.35;margin:0 0 25px;letter-spacing:2px;font-weight:650}.body-copy{font-size:17px;line-height:2.05;color:var(--text);margin:0;text-align:justify}.purpose{background:linear-gradient(115deg,#edf5fa,#e7f1f8)}.purpose-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}.purpose article+article{border-left:1px solid #cadce9;padding-left:56px}.purpose h2{font-size:32px;margin-bottom:17px}.accent-line{display:block;width:32px;height:2px;background:#03c9df;margin-bottom:25px}.purpose .body-copy{font-size:16px;line-height:2}.values h2{margin-bottom:32px}.value-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.value-card{position:relative}.value-card+.value-card:before{content:"";position:absolute;left:-13px;top:0;bottom:0;width:1px;background:var(--line)}.value-image{aspect-ratio:1.55;overflow:hidden;background:#e7eff5}.value-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s,filter .5s;filter:saturate(.72)}.value-card:hover .value-image img{transform:scale(1.045);filter:saturate(1)}.value-card h3{font-size:24px;margin:22px 0 16px;letter-spacing:1px}.value-card .accent-line{width:26px;margin-bottom:18px}.value-card p{font-size:14px;line-height:1.95;margin:0;color:var(--text)}.site-footer{background:var(--navy);color:#d7e3ee;padding:28px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.site-footer .brand{font-size:17px;letter-spacing:3px;gap:8px}.site-footer .brand-mark{transform:scale(.85);margin-right:-5px}.site-footer p,.icp{font-size:10px;line-height:1.8;color:#acbfd0;margin:0}.icp{white-space:nowrap}.icp:hover{color:var(--cyan)}.reveal{transition:opacity .65s ease,transform .65s ease}.reveal.pending{opacity:0;transform:translateY(18px)}.reveal.visible{opacity:1;transform:none}
@media(min-width:1600px){.hero{height:760px}.hero-content{padding-top:195px}.hero h1{font-size:72px}}
@media(max-width:1000px){.container{width:calc(100% - 64px)}nav{gap:20px}.header-inner{gap:20px}.brand{font-size:20px;letter-spacing:3px}.contact-link{padding:9px 14px}.hero{height:630px}.hero-content{padding-top:165px}.purpose-grid{gap:32px}.purpose article+article{padding-left:32px}.value-grid{gap:20px}.value-card+.value-card:before{left:-10px}.footer-inner{flex-wrap:wrap}.site-footer p{flex:1;text-align:right}.icp{margin-left:auto}}
@media(max-width:700px){html{scroll-padding-top:24px}.container{width:calc(100% - 40px)}.header-inner{height:112px;flex-wrap:wrap;gap:0;align-content:center;row-gap:10px}.brand{font-size:18px;letter-spacing:3px;gap:4px}.brand-mark{transform:scale(.8);margin-left:-5px;margin-right:-4px}nav{order:3;width:100%;justify-content:space-between;gap:8px;font-size:12px}nav a{padding:4px 0}.contact-link{font-size:11px;padding:7px 12px}.contact-link span{margin-left:4px}.hero{height:650px;min-height:0}.hero-slide{background-position:38% center}.hero-shade{background:linear-gradient(90deg,#010d1eea,#010d1e70),linear-gradient(0deg,#021124aa,transparent)}.hero-content{padding-top:184px}.hero h1{font-size:44px;letter-spacing:3px;line-height:1.4}.hero-eyebrow{font-size:11px;margin-bottom:22px}.hero-description{font-size:15px;letter-spacing:0;margin:20px 0 28px}.hero-actions{gap:12px}.button{height:45px;min-width:136px;padding:0 18px;font-size:13px;gap:14px}.carousel-controls{bottom:32px;gap:20px}.section-space{padding:48px 0}.eyebrow{font-size:10px;gap:8px;margin-bottom:16px}.rule{width:42px;margin-left:8px}h2{font-size:31px;margin-bottom:20px}.body-copy{font-size:15px;line-height:2}.purpose-grid{grid-template-columns:1fr;gap:32px}.purpose article+article{padding:30px 0 0;border-left:0;border-top:1px solid #cadce9}.purpose h2{font-size:27px}.purpose .body-copy{font-size:15px}.accent-line{margin-bottom:19px}.value-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.value-card+.value-card:before{display:none}.value-card h3{font-size:21px;margin-top:17px}.value-card p{font-size:13px;line-height:1.85}.value-image{aspect-ratio:1.25}.values h2{margin-bottom:25px}.footer-inner{flex-direction:column;align-items:flex-start;gap:14px}.site-footer p{text-align:left;font-size:10px}.icp{margin-left:0}.site-footer{padding:24px 0}.site-footer .brand{margin-left:-4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.reveal.pending{opacity:1;transform:none}}

/* Display-only page: no navigation or contact actions. */
@media(max-width:700px){.header-inner{height:80px;flex-wrap:nowrap;row-gap:0}}
.hero-slide:not(:first-child){transform:none}

/* Approved transparent logo: retain alpha, render white on dark panels. */
.brand-logo{display:block;width:210px;height:auto;filter:brightness(0) invert(1)}
.site-footer .brand-logo{width:170px}
@media(max-width:700px){.brand-logo{width:180px}.site-footer .brand{margin-left:0}.site-footer .brand-logo{width:160px}}

/* Compact hero with natural spacing below the introduction. */
.hero{height:auto;min-height:0}.hero-content{padding-top:150px}.hero-description{margin-bottom:0}.carousel-controls{position:relative;bottom:auto;left:auto;right:auto;margin-top:44px;padding-bottom:32px}
@media(min-width:1600px){.hero-content{padding-top:160px}}
@media(max-width:1000px){.hero-content{padding-top:140px}}
@media(max-width:700px){.hero-content{padding-top:140px}.hero-description{margin-bottom:0}.carousel-controls{margin-top:36px;padding-bottom:28px}}