:root{--navy:#101e30;--deep:#091625;--gold:#c6a96d;--gold-hover:#d8be89;--paper:#f4f3ee;--ink:#142236;--muted:#596471;--line:#d9ddd9;--on-dark:#b7c2ce}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75}*{box-sizing:border-box}a{text-decoration:none;color:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2{font-weight:600;letter-spacing:-.035em;line-height:1.35}h1{font-size:clamp(36px,4.3vw,60px)}h2{font-size:clamp(30px,3vw,42px)}h3{font-size:21px;font-weight:600;line-height:1.5}.wrap{width:min(1240px,calc(100% - 96px));margin:auto}.skip{position:fixed;top:-80px;left:20px;z-index:99;background:var(--gold);padding:10px 20px}.skip:focus{top:15px}header{background:var(--deep);color:white;position:sticky;top:0;z-index:30;border-bottom:1px solid #ffffff18}.header-inner{height:92px}.brand img{border-radius:50%;flex-shrink:0}.brand b{font-family:Georgia,"Times New Roman",serif;font-size:25px;letter-spacing:.06em;line-height:1.2;display:block}.brand small{display:block;color:var(--on-dark);font-size:11px;letter-spacing:.06em;margin-top:3px}nav>a{font-size:14px;color:#d4dbe2}nav>a:hover{color:var(--gold)}.menu{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:54px;padding:13px 25px;font-weight:500;border:1px solid transparent;border-radius:3px;transition:background .2s,border-color .2s;color:var(--deep);font-size:15px}.button.gold{background:var(--gold)}.button.gold:hover{background:var(--gold-hover)}.button.outline{color:#f2f4f6;border-color:#7c8997}.button.outline:hover{background:#ffffff0c;border-color:var(--gold)}.button.small{min-height:44px;padding:9px 18px;font-size:14px}.button svg,.text-link svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5}.hero{background:var(--deep);color:#f5f6f7;padding-top:68px}.hero-grid{display:grid;grid-template-columns:1.06fr 1fr;gap:30px;align-items:center;padding-bottom:60px}.hero-intro{color:var(--gold);font-size:14px;margin-bottom:25px}.lead{color:var(--on-dark);line-height:1.9;margin-top:24px;font-size:17px}.actions{margin-top:32px}.hero-foot{color:#92a2b3;font-size:12px;margin-top:26px}.asset-visual{background:linear-gradient(125deg,#162739,#102030);border:1px solid #c6a96d35;border-radius:4px;min-width:0;overflow:hidden}.visual-top,.visual-bottom{display:flex;justify-content:space-between;gap:12px;color:#b9c4ce;padding:20px 24px;font-size:12px}.visual-top{border-bottom:1px solid #ffffff0d}.visual-top span:last-child{color:#a7b1bb}.vehicle{width:100%;display:block;margin-top:-6px}.asset-flow{display:flex;gap:15px;align-items:center;justify-content:center;font-size:14px;padding:0 12px 21px;color:#e9e6df}.asset-flow b{font-weight:400;color:var(--gold)}.asset-flow i{display:inline-block;background:var(--gold);width:5px;height:5px;border-radius:50%;margin-right:8px}.visual-bottom{background:#ffffff04;border-top:1px solid #ffffff0d;font-size:11px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1.1fr;border-top:1px solid #ffffff26;padding:28px 0 30px}.evidence-grid>div{border-right:1px solid #ffffff20;padding:0 24px}.evidence-grid>div:first-child{padding-left:0}.evidence-grid>div:last-child{border:0;padding-right:0}.evidence-grid strong{font-family:Georgia,serif;font-size:38px;font-weight:400;color:var(--gold);line-height:1.3}.evidence-grid strong span{font-family:inherit;font-size:19px}.evidence-grid p{color:#b5c0cc;font-size:13px;margin-top:8px}.evidence-note{font-size:16px;line-height:1.6;color:#e3e7ea}.evidence-note small{display:block;font-size:11px;color:#97a7b7;margin-top:8px}.section{padding:100px 0}.light{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;gap:45px;align-items:end;margin-bottom:52px}.section-heading>p{font-size:15px;color:var(--muted);line-height:1.9;max-width:430px}.section-kicker{font-size:14px;color:#7b6339;margin-bottom:18px}.services article{padding:30px 0 36px;border-top:1px solid #c8cec9}.services article>svg{width:37px;height:37px;fill:none;stroke:#917541;stroke-width:1.3;margin-bottom:24px}.services h3{margin-bottom:13px}.services p{color:var(--muted);font-size:15px}.architecture{margin-top:40px;padding-top:40px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.6fr;gap:65px}.architecture>div>p{color:var(--muted);font-size:13px;margin-top:10px}details{border-bottom:1px solid var(--line)}summary{display:flex;align-items:center;gap:20px;min-height:65px;font-size:17px;font-weight:500;list-style:none;padding:16px 0}summary::-webkit-details-marker{display:none}summary span{font-family:Georgia,serif;font-size:15px;color:#8c7344}summary b{margin-left:auto;font-size:23px;font-weight:400;color:#8c7344;transition:transform .15s}details[open] summary b{transform:rotate(45deg)}details p{padding:0 35px 22px 35px;color:var(--muted);font-size:14px}.project{background:#fff}.text-link{display:inline-flex;gap:20px;align-items:center;min-height:44px;font-size:15px;border-bottom:1px solid #bba579}.text-link:hover{color:#8b6b2d}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px}.project-feature{background:var(--navy);color:#fff;padding:40px;border-radius:4px}.project-feature>svg{width:62px;height:62px;fill:none;stroke:var(--gold);stroke-width:1.5;margin-bottom:28px}.project-feature>p{font-size:18px}.project-feature>strong{display:block;font-family:Georgia,serif;font-weight:400;color:var(--gold);font-size:70px;line-height:1.35;margin-top:10px}.project-feature>strong small{font-size:23px}.project-feature>span{font-size:13px;color:var(--on-dark)}.project-boundary{border-top:1px solid #ffffff26;margin-top:35px;padding-top:24px}.project-boundary h3{font-size:19px}.project-boundary p{color:var(--on-dark);font-size:14px;margin-top:10px}.table-title{margin-bottom:20px}.project-params{margin:0}.project-params>div{display:flex;justify-content:space-between;gap:25px;padding:17px 0;border-bottom:1px solid var(--line);font-size:15px}.project-params dt{color:var(--muted)}.project-params dd{margin:0;font-weight:500}.source-note{font-size:12px;color:var(--muted);line-height:1.85;margin-top:24px}.scenario-shell{background:#fff;border:1px solid var(--line);border-radius:4px;padding:30px}.scenario-controls{padding-bottom:30px;border-bottom:1px solid var(--line)}.scenario-controls button{border:1px solid #c8cec9;padding:10px 23px;min-height:46px;color:var(--muted);background:#fff;border-radius:3px;transition:background .15s,color .15s}.scenario-controls button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}.scenario-controls button:hover{border-color:var(--ink)}.scenario-data{padding:35px 0;gap:24px}.scenario-data p{color:var(--muted);font-size:13px}.scenario-data strong{font-family:Georgia,serif;font-size:36px;display:block;font-weight:400;margin-top:13px;color:var(--ink)}.model-note{color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:20px}.fee-grid{margin-top:28px}.fee-grid>div{padding:20px 0;border-bottom:1px solid var(--line)}.fee-grid h3{font-size:16px;margin-bottom:7px}.fee-grid p{color:var(--muted);font-size:14px}.fee-grid b{color:var(--ink);font-weight:500}.risk{background:#fff}.risk-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:85px}.risk-lead{color:var(--muted);font-size:15px;margin:24px 0;max-width:385px}.risk-list details:first-child{border-top:1px solid var(--line)}.risk-list summary{min-height:83px}.risk-list details p{padding-left:0}.roadmap article{border-top:2px solid #ab915f;padding:25px 0}.roadmap span{color:var(--muted);font-size:13px}.roadmap h3{margin:10px 0 15px}.roadmap strong{font-size:35px;color:var(--ink);font-weight:500}.roadmap p{font-size:15px;color:var(--muted);max-width:430px;margin-top:14px}.asset-categories{display:flex;flex-wrap:wrap;gap:18px 30px;border-top:1px solid var(--line);padding-top:28px;margin-top:32px;align-items:center;font-size:14px}.asset-categories span{color:var(--muted);font-size:12px}.contact{background:var(--navy);color:white}.contact-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:60px}.contact .section-kicker{color:var(--gold)}.contact h2{font-size:clamp(30px,3.2vw,46px)}.contact p{color:var(--on-dark);margin-top:20px}.contact-hint{display:block;font-size:12px;color:var(--on-dark);margin-top:16px}address{font-style:normal;border-left:1px solid #ffffff25;padding:15px 0 10px 45px;align-self:center}address h3{font-size:21px}address p{font-size:14px}address a{display:block;min-height:44px;color:#e4d1aa;overflow-wrap:anywhere}address a:first-of-type{margin-top:20px}address a:hover{text-decoration:underline}footer{background:var(--deep);color:#b7c2cc;padding:45px 0 25px;font-size:13px}.footer-top{align-items:center}.footer-top a{min-height:44px;display:inline-flex;align-items:center}.footer-top a:hover{color:var(--gold)}.footer-bottom{border-top:1px solid #ffffff20;padding-top:22px;font-size:11px}.icon-sprite{position:absolute;overflow:hidden;pointer-events:none}.mobile-cta{display:none}
@media(min-width:1600px){.hero{padding-top:90px}.hero-grid{padding-bottom:85px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}nav{gap:20px!important}nav>a{font-size:12px}.brand b{font-size:22px}.brand img{width:42px;height:42px}.hero-grid{gap:25px}h1{font-size:42px}.project-grid{gap:40px}.asset-flow{font-size:12px;gap:12px}.risk-grid{gap:45px}.section-heading>p{font-size:14px}}
@media(max-width:900px){.header-inner{height:76px}.menu{display:block;color:white;border:1px solid #677688;border-radius:3px;background:transparent;padding:7px 13px;min-height:44px}.menu span{margin-left:12px}nav{display:none!important;position:absolute;left:0;right:0;top:76px;background:var(--deep);padding:18px 32px 26px;border-bottom:1px solid #ffffff30;flex-direction:column;align-items:stretch!important;gap:8px!important}nav.open{display:flex!important}nav>a{font-size:15px;padding:9px 0;min-height:44px}nav .button{margin-top:8px}.hero-grid{grid-template-columns:1fr 1fr}h1{font-size:35px}.lead{font-size:15px}.hero-intro{font-size:12px}.hero-foot{font-size:10px}.button{padding:12px 18px;min-height:50px}.asset-flow{gap:8px;font-size:11px}.visual-top,.visual-bottom{padding:15px;font-size:10px}.evidence-grid{grid-template-columns:repeat(3,1fr)}.evidence-note{grid-column:1/-1;padding:25px 0 0!important;border-top:1px solid #ffffff20!important;border-right:0!important;margin-top:25px;display:flex;justify-content:space-between;gap:30px}.evidence-note small{margin:0}.evidence-grid>div:nth-child(3){border-right:0}.section{padding:76px 0}.section-heading{gap:25px}.section-heading>p br{display:none}.section-heading>p{max-width:300px}.architecture{gap:30px}.project-feature{padding:30px}.project-feature>strong{font-size:53px}.project-params>div{font-size:13px}.risk-grid{grid-template-columns:1fr 1fr;gap:35px}.contact-grid{gap:30px}address{padding-left:25px}}
@media(max-width:640px){html{scroll-padding-top:96px}.wrap{width:calc(100% - 40px)}.brand b{font-size:22px}.brand small{font-size:10px}.hero{padding-top:40px}.hero-grid{grid-template-columns:1fr;gap:35px;padding-bottom:30px}h1{font-size:37px;letter-spacing:-.04em}.hero-intro{font-size:12px;margin-bottom:20px}.lead{font-size:15px;margin-top:20px}.actions{gap:10px!important;margin-top:25px}.button{font-size:14px;padding:12px 18px;gap:12px}.hero-foot{font-size:11px;margin-top:20px}.asset-visual{width:100%}.vehicle{max-height:310px}.visual-top,.visual-bottom{font-size:11px}.asset-flow{font-size:13px;gap:12px}.evidence-grid{padding-top:25px;gap:18px 0}.evidence-grid>div{padding:0 12px}.evidence-grid strong{font-size:26px}.evidence-grid strong span{font-size:12px;display:block;margin-top:3px}.evidence-grid p{font-size:10px}.evidence-note{font-size:13px;gap:12px;margin-top:6px;align-items:start}.evidence-note small{font-size:10px}.section{padding:60px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px;max-width:none;font-size:14px}.section-heading .text-link{margin-top:20px}h2{font-size:30px}.section-kicker{font-size:12px;margin-bottom:15px}.services{gap:0!important}.services article{padding:25px 0}.services article>svg{margin-bottom:15px;width:31px;height:31px}.services h3{font-size:20px}.services p{font-size:14px}.architecture{margin-top:20px;padding-top:28px;grid-template-columns:1fr;gap:22px}.architecture h3{font-size:21px}.project-grid{grid-template-columns:1fr;gap:30px}.project-feature{padding:28px}.project-feature>strong{font-size:62px}.project-feature>svg{margin-bottom:18px}.project-params>div{font-size:14px}.scenario-shell{padding:20px}.scenario-controls{gap:6px!important;flex-wrap:nowrap!important;padding-bottom:22px}.scenario-controls button{font-size:13px;padding:10px 12px;flex:1}.scenario-data{grid-template-columns:1fr 1fr;gap:24px 12px;padding:25px 0}.scenario-data p{font-size:11px}.scenario-data strong{font-size:29px;margin-top:7px}.model-note{font-size:11px}.fee-grid{gap:10px!important;margin-top:20px}.risk-grid{grid-template-columns:1fr;gap:28px}.risk-list summary{min-height:72px;font-size:16px}.risk-lead{font-size:14px}.roadmap{gap:5px!important}.roadmap article{padding:22px 0}.roadmap strong{font-size:31px}.asset-categories{gap:12px 20px;font-size:12px}.asset-categories span{flex-basis:100%}.contact-grid{grid-template-columns:1fr;gap:30px}.contact p{font-size:14px}.contact h2{font-size:31px}address{border-left:0;border-top:1px solid #ffffff25;padding:27px 0 0;width:100%}address p{margin-top:10px}footer{padding-bottom:95px}.footer-top{gap:20px!important}.footer-top>div:last-child{gap:16px!important;font-size:12px}.mobile-cta{display:flex;position:fixed;bottom:calc(12px + env(safe-area-inset-bottom));left:20px;right:20px;z-index:25;min-height:48px;box-shadow:0 3px 20px #07132044}.contact{scroll-margin-top:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Executive identity card */
.contact-grid{grid-template-columns:1.25fr 1fr;align-items:center;gap:70px}
.executive-card{min-width:0;align-self:center;margin:0;padding:30px 32px;border:1px solid #c6a96d46;border-left:3px solid var(--gold);border-radius:4px;background:#142438;box-shadow:0 16px 38px #06121f30;font-style:normal}
.executive-brand{display:flex;align-items:center;gap:13px;padding-bottom:25px}
.executive-brand img{width:48px;height:48px;flex-shrink:0}
.executive-brand span{display:block;font-family:Georgia,serif;font-size:17px;letter-spacing:.045em;line-height:1.5;color:#e7d6b6}
.executive-brand small{display:block;font-size:11px;color:var(--on-dark);margin-top:3px}
.executive-identity{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:23px 0 26px;border-top:1px solid #ffffff18;border-bottom:1px solid #ffffff18}
.executive-card h3{font-size:30px;font-weight:500;letter-spacing:.08em;line-height:1.3;color:#fff}
.executive-english{display:block;font-family:Georgia,serif;font-size:21px;line-height:1.5;margin-top:7px;color:#e8edf1}
.executive-title{text-align:right;flex-shrink:0}
.executive-title span{font-size:15px;color:var(--gold);display:block;letter-spacing:.08em}
.executive-title small{font-size:11px;color:#bbc7d3;display:block;margin-top:4px}
.executive-contacts{padding-top:17px}
.executive-card .contact-row{display:flex;align-items:center;gap:15px;min-height:70px;margin:0;padding:10px 0;text-decoration:none;color:#e5ebf0}
.executive-card .contact-row>svg{width:20px;height:20px;flex-shrink:0;fill:none;stroke:var(--gold);stroke-width:1.35}
.executive-card .contact-row span{min-width:0;flex:1}
.executive-card .contact-row small{display:block;font-size:10px;line-height:1.6;color:#b5c3cf;margin-bottom:3px}
.executive-card .contact-row b{display:block;font-weight:400;font-size:14px;line-height:1.8;overflow-wrap:anywhere}
.executive-card .contact-row .row-arrow{width:18px;height:18px;opacity:.6;transition:opacity .2s}
.executive-card a.contact-row:hover b{color:#ead3a6}
.executive-card a.contact-row:hover .row-arrow{opacity:1}
.executive-card .office{align-items:start;padding-top:15px}
.executive-card .office>svg{margin-top:4px}
@media(max-width:1100px){.contact-grid{gap:35px}.executive-card{padding:26px}.executive-brand span{font-size:15px}.executive-identity{gap:12px}.executive-title small{font-size:10px}}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr 1fr;gap:25px}.executive-card{padding:23px}.executive-identity{display:block}.executive-title{text-align:left;margin-top:16px}.executive-title span,.executive-title small{display:inline-block;letter-spacing:0}.executive-title small{margin-left:10px}.executive-brand{gap:10px}.executive-brand img{width:38px;height:38px}.executive-brand span{font-size:13px}.executive-brand small{font-size:10px}}
@media(max-width:640px){.contact-grid{grid-template-columns:1fr;gap:35px}.executive-card{width:100%;padding:25px 23px}.executive-brand span{font-size:15px}.executive-brand img{width:44px;height:44px}.executive-brand small{font-size:10px}.executive-identity{display:flex;gap:12px}.executive-title{text-align:right;margin:0}.executive-title span,.executive-title small{display:block}.executive-title small{margin:4px 0 0;font-size:10px}.executive-card h3{font-size:28px}.executive-english{font-size:20px}.executive-title span{font-size:14px}.executive-card .contact-row{gap:13px}.executive-card .contact-row b{font-size:14px}}
.language-link{border-left:1px solid #ffffff30;padding-left:18px;white-space:nowrap}
html:lang(en) body{font-family:Arial,"Noto Sans",sans-serif}
html:lang(en) h1{font-size:clamp(37px,4vw,56px);line-height:1.14;letter-spacing:-.035em}
html:lang(en) h2{line-height:1.18;letter-spacing:-.025em}
html:lang(en) .lead{max-width:510px;font-size:17px;line-height:1.8}
html:lang(en) .hero-intro{font-size:12px}
html:lang(en) .section-heading>p{max-width:420px}
html:lang(en) .services h3{font-size:20px}
html:lang(en) .executive-card .english-name{font-family:Georgia,serif;letter-spacing:0;font-size:29px}
html:lang(en) .executive-card .chinese-name{font-family:"Noto Sans CJK TC",serif;font-size:17px;color:var(--on-dark)}
html:lang(en) .executive-title span{font-size:13px;letter-spacing:0}
html:lang(en) .executive-identity{gap:14px}
html:lang(en) .project-params dt{max-width:65%}
@media(max-width:1100px){html:lang(en) .executive-identity{display:block}html:lang(en) .executive-title{text-align:left;margin-top:12px}}
@media(max-width:900px){.language-link{border-left:0;padding-left:0}html:lang(en) .hero-grid{grid-template-columns:1fr}html:lang(en) .hero-copy{max-width:650px}html:lang(en) .asset-visual{max-width:650px}html:lang(en) .contact-grid{grid-template-columns:1fr;gap:35px}html:lang(en) .executive-card{max-width:560px}html:lang(en) .executive-identity{display:flex}html:lang(en) .executive-title{text-align:right;margin:0}}
@media(max-width:640px){html:lang(en) h1{font-size:37px}html:lang(en) h2{font-size:30px}html:lang(en) .hero-intro{font-size:11px}html:lang(en) .lead{font-size:15px}html:lang(en) .evidence-grid p{font-size:10px}html:lang(en) .evidence-note{font-size:12px}html:lang(en) .asset-flow{font-size:11px;gap:8px}html:lang(en) .visual-top{font-size:10px;padding:15px 12px}html:lang(en) .scenario-controls button{font-size:12px;padding:10px 6px}html:lang(en) .executive-card .english-name{font-size:25px}html:lang(en) .executive-title span{font-size:11px}html:lang(en) .project-feature>strong small{font-size:16px}}

.footer-bottom{margin-top:26px}