:root{--navy:#0c1728;--navy2:#111f35;--ink:#18283b;--muted:#627083;--soft:#f6f8fb;--blue:#a4bcff;--bright:#637edc;--line:#e2e8f0;--white:#fff;--mint:#b2e5dc;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #91b1ff;outline-offset:4px}img{max-width:100%;display:block}.container{max-width:var(--max);margin-left:auto;margin-right:auto;padding-left:26px;padding-right:26px}.skip-link{position:absolute;top:-100px;left:12px;background:white;color:#102744;padding:12px 20px;z-index:1000}.skip-link:focus{top:12px}.site-header{background:var(--navy);color:#f5f8ff;border-bottom:1px solid rgba(255,255,255,.1);position:relative;z-index:4}.nav-wrap{display:flex;align-items:center;gap:25px;height:82px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:800;letter-spacing:.19em;white-space:nowrap}.brand-mark{display:grid;place-items:center;font-size:17px;letter-spacing:0;color:#0c1728;background:#c7d5ff;width:35px;height:35px;border-radius:11px}.brand-mark span{color:#5e7bec}.brand-period{color:#9db8ff}.primary-nav{display:flex;align-items:center;gap:35px;margin-left:auto;font-size:13px;font-weight:600;color:#bdc9db}.primary-nav a:hover{color:white}.lang-switch{flex-shrink:0;color:#e7efff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:9px 15px;border-radius:99px;cursor:pointer;font-size:12px;font-weight:700}.lang-switch:hover{background:rgba(255,255,255,.17)}
.hero{max-width:none;min-height:632px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(350px,.85fr);align-items:center;gap:clamp(25px,6vw,100px);padding:70px max(26px,calc((100vw - 1128px)/2));color:#f5f8ff;background:radial-gradient(ellipse 55% 65% at 88% 30%,rgba(62,91,145,.22),transparent 80%),linear-gradient(145deg,#0c1728 10%,#102039 100%)}.hero-copy{max-width:660px}.eyebrow{display:flex;align-items:center;gap:11px;font-size:11px;font-weight:800;letter-spacing:.2em;color:#a9bffb}.pulse-dot{display:inline-block;height:7px;width:7px;border-radius:50%;background:#a8d8c9;box-shadow:0 0 0 5px rgba(141,230,206,.08)}.hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(48px,5.9vw,84px);letter-spacing:-.055em;line-height:1.1;margin:25px 0 23px}.hero h1 em{color:#a8bcff;font-weight:400}.hero-description{max-width:560px;color:#c4cedd;line-height:1.8;font-size:17px;margin:0}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:35px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:15px 20px;border-radius:7px;font-size:13px;font-weight:750;transition:transform .2s,background .2s;min-height:50px}.button:hover{transform:translateY(-2px)}.button-primary{background:#b3c7ff;color:#14233d}.button-primary:hover{background:#d0dcff}.button-outline{border:1px solid #57687e;color:#eff3ff}.button-outline:hover{background:rgba(255,255,255,.09)}.hero-meta{display:flex;gap:42px;margin-top:57px;color:#d6e2f1;font-size:12px}.hero-meta>div{display:flex;flex-direction:column;gap:9px}.meta-label{letter-spacing:.19em;color:#92a3bb;font-size:10px;font-weight:750}
.hero-visual{max-width:430px;width:100%;justify-self:end;border:1px solid #42536a;background:linear-gradient(135deg,rgba(30,49,75,.96),rgba(17,32,53,.96));border-radius:16px;box-shadow:0 25px 75px #06101f77;padding:23px 25px 18px;transform:rotate(1.25deg)}.visual-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #3a4a60;padding-bottom:20px}.visual-brand{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:800;letter-spacing:.15em}.visual-icon{color:#b5d8d3;font-size:25px}.visual-dots{display:flex;gap:5px}.visual-dots b{display:block;width:6px;height:6px;border-radius:50%;background:#63758f}.visual-heading{display:flex;flex-direction:column;gap:10px;margin:23px 0 22px}.visual-heading span{font-size:9px;font-weight:750;letter-spacing:.22em;color:#93a5bc}.visual-heading strong{font-family:Georgia,serif;font-size:25px;font-weight:400}.workflow-step{background:rgba(6,18,35,.45);border:1px solid #3d4f66;border-radius:9px;padding:15px;display:flex;align-items:center;gap:14px;min-height:73px}.workflow-step.active{background:rgba(111,138,207,.15);border-color:#849ad4}.step-num{display:grid;place-items:center;width:34px;height:34px;background:#273a54;border-radius:8px;color:#c7d4e8;font-size:11px;font-weight:700;flex-shrink:0}.workflow-step>span:nth-child(2){display:flex;flex-direction:column;gap:6px;flex:1}.workflow-step strong{font-size:12px}.workflow-step small{color:#9fb0c6;font-size:10px}.step-icon{color:#c0cbdf}.step-chip{font-size:10px;font-weight:800;background:#adc4ff;color:#122440;padding:6px 8px;border-radius:5px}.workflow-line{height:17px;border-left:1px dashed #7188a6;margin-left:31px}.visual-note{color:#879ab3;font-size:10px;line-height:1.5;margin-top:17px}.summary-strip{background:#101f35;color:#e0e9fa;border-top:1px solid #283954}.summary-items{min-height:73px;display:flex;gap:34px;align-items:center;justify-content:center;font-size:12px;font-weight:650;letter-spacing:.06em}.strip-separator{color:#8398b9}
.section{padding-top:112px;padding-bottom:112px;scroll-margin-top:30px}.section-kicker{display:block;font-size:11px;letter-spacing:.22em;font-weight:800;color:#6178bc;margin-bottom:20px}.section-heading h2,.projects-head h2,.contact-layout h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.045em;font-size:clamp(37px,4.25vw,56px);line-height:1.15;margin:0}.about-layout{display:grid;grid-template-columns:.9fr 1fr;gap:clamp(45px,8vw,140px);margin-top:40px}.about-lede{font-size:clamp(18px,2.1vw,23px);line-height:1.75;color:#40526b;max-width:500px;margin:0}.strength-list{border-top:1px solid var(--line)}.strength-item{display:grid;grid-template-columns:32px 1fr;gap:17px;padding:20px 0 22px;border-bottom:1px solid var(--line)}.strength-item .index{font-size:11px;color:#6981a4;font-weight:800;padding-top:6px}.strength-item h3{font-size:17px;margin:0 0 7px}.strength-item p{color:#657488;font-size:13px;line-height:1.7;margin:0}
.section-tint{background:#f4f7fb}.projects-head{display:flex;align-items:end;justify-content:space-between;gap:40px}.section-subtitle{max-width:575px;color:#657589;line-height:1.8;font-size:14px;margin:17px 0 0}.focus-panel{flex-shrink:0}.focus-panel label{display:block;color:#718097;letter-spacing:.12em;font-size:10px;font-weight:800;margin-bottom:11px}.segmented{display:flex;gap:4px;background:#e5ebf5;padding:4px;border-radius:8px}.segmented button{border:none;background:none;color:#536479;cursor:pointer;font-size:11px;font-weight:800;padding:12px 14px;border-radius:6px}.segmented button.is-active{background:#fff;color:#263c69;box-shadow:0 2px 7px #7e8faa26}.project-filters{display:flex;flex-wrap:wrap;gap:10px;margin:40px 0 22px}.project-filters button{border:1px solid #d7e0ec;color:#536780;padding:9px 15px;border-radius:99px;background:transparent;font-size:11px;font-weight:750;cursor:pointer}.project-filters button.is-active,.project-filters button:hover{background:#263a5a;border-color:#263a5a;color:white}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.project-card{display:flex;flex-direction:column;min-height:365px;padding:27px 25px 25px;background:#fff;border:1px solid #e1e7f0;border-radius:12px;transition:transform .2s,box-shadow .2s}.project-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #17283b13}.project-card-top{display:flex;align-items:start;justify-content:space-between;gap:12px}.project-symbol{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:#e4eaff;color:#3f5c9e;font-weight:900;font-size:18px;letter-spacing:-.06em}.project-symbol.mint{background:#dff2ed;color:#3a847b}.project-symbol.peach{background:#fff0df;color:#a77749}.stage{border-radius:99px;padding:7px 10px;font-size:10px;font-weight:800;background:#edf2fa;color:#4d6181;white-space:nowrap}.stage.planned{background:#fff3df;color:#9a6f36}.stage.academic{background:#eaf5f2;color:#437d70}.project-eyebrow{font-size:9px;color:#70819c;font-weight:800;letter-spacing:.12em;margin-top:32px;line-height:1.7}.project-card h3{font-size:22px;line-height:1.25;letter-spacing:-.025em;margin:8px 0 10px}.project-card p{font-size:13px;color:#657589;line-height:1.75;margin:0 0 25px}.project-card-bottom{border-top:1px solid #edf0f5;padding-top:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto}.tag-row{display:flex;flex-wrap:wrap;gap:6px}.tag{font-size:10px;color:#536986;background:#f0f4fa;border-radius:4px;padding:5px 7px}.project-cta{white-space:nowrap;color:#385c9b;font-size:12px;font-weight:850}.project-cta:hover{text-decoration:underline}.project-integrity{font-size:11px;color:#73819a;margin:20px 0 0}
.background-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:46px}.timeline-item{padding:27px 26px;border:1px solid #e3e9f1;border-radius:11px;background:white}.timeline-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.timeline-kind{color:#5870af;font-size:10px;font-weight:800;letter-spacing:.15em}.timeline-period{font-weight:700;color:#8796aa;font-size:11px;white-space:nowrap}.timeline-item h3{margin:0 0 7px;font-size:18px}.timeline-context{font-weight:650;font-size:12px;color:#59769e;margin:0 0 12px}.timeline-item p:last-child{font-size:13px;line-height:1.7;color:#657589;margin:0}
.contact-section{background:linear-gradient(120deg,#111f36,#162a48);color:#fff;padding:100px 0;scroll-margin-top:30px}.contact-layout{display:grid;grid-template-columns:1.1fr .85fr;gap:70px;align-items:center}.contact-kicker{color:#a4bcff}.contact-layout h2{font-size:clamp(37px,4vw,55px)}.contact-layout>div>p{max-width:480px;line-height:1.8;font-size:14px;color:#bac8db;margin:22px 0 0}.contact-card{padding:28px;background:rgba(255,255,255,.065);border:1px solid #4a5e7a;border-radius:12px}.contact-card-header{font-size:10px;font-weight:800;letter-spacing:.16em;color:#a8bfe2;margin-bottom:18px}.contact-link{display:flex;justify-content:space-between;gap:12px;padding:15px 1px;border-bottom:1px solid #475974;font-size:14px;font-weight:700}.contact-link:hover{color:#b6cbff}.contact-placeholder,.contact-card p#contactPlaceholder{font-size:12px;color:#a9bbd5;line-height:1.7;margin:10px 0 0}.site-footer{background:#091422;color:#a5b3c6;font-size:11px}.footer-content{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:18px}.footer-content a:hover{color:white}
/* Project detail view */
body[data-page="project"]{background:#fafbfd}.detail-wrap{padding-top:64px;padding-bottom:110px;min-height:65vh}.back-link{font-size:12px;font-weight:800;color:#486aa8;display:inline-flex;align-items:center;gap:8px;margin-bottom:41px}.back-link:hover{text-decoration:underline}.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:55px;align-items:end;border-bottom:1px solid #dfe6ef;padding-bottom:48px}.detail-hero .section-kicker{margin-bottom:14px}.detail-hero h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(40px,5.4vw,73px);line-height:1.08;letter-spacing:-.05em;margin:0 0 20px}.detail-lede{max-width:710px;font-size:18px;line-height:1.75;color:#53647b;margin:0}.detail-meta{display:flex;flex-direction:column;gap:18px;border-left:1px solid #dbe4f0;padding-left:23px}.detail-meta>div{display:flex;flex-direction:column;gap:7px}.detail-label{font-size:10px;letter-spacing:.15em;font-weight:800;color:#7b8ca6}.detail-meta strong{font-size:13px;font-weight:700;line-height:1.5}.detail-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(40px,7vw,110px);padding-top:47px}.detail-main section{margin:0 0 49px}.detail-main h2{font-size:24px;letter-spacing:-.02em;margin:0 0 18px}.detail-main p{font-size:15px;line-height:1.85;color:#56667c;margin:0}.detail-main ul{padding-left:21px;margin:0}.detail-main li{font-size:14px;line-height:1.8;color:#56667c;margin-bottom:10px}.detail-side{align-self:start;position:sticky;top:30px}.detail-sidebox{background:white;border:1px solid #e2e9f1;border-radius:11px;padding:25px;margin-bottom:17px}.detail-sidebox h3{font-size:14px;margin:0 0 17px}.detail-sidebox p{font-size:12px;line-height:1.8;color:#66778f;margin:0}.detail-sidebox .tag-row{margin-bottom:10px}.evidence-link{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #e3ebf3;color:#385f9c;font-size:12px;font-weight:800}.evidence-link:hover{text-decoration:underline}.detail-warning{display:flex;gap:12px;background:#f1f5fc;border-left:3px solid #8fa9e4;padding:18px 21px;font-size:12px;line-height:1.8;color:#556985;border-radius:0 8px 8px 0}.detail-warning strong{color:#314a76}.empty-state{padding:65px 25px;text-align:center;background:white;border-radius:10px;border:1px solid #e2e8ef}.empty-state a{color:#3e63a4;text-decoration:underline}
@media (min-width:1600px){.hero{padding-left:max(60px,calc((100vw - 1128px)/2));padding-right:max(60px,calc((100vw - 1128px)/2))}}
@media (max-width:1000px){.hero{gap:35px;grid-template-columns:1.05fr .85fr}.hero-visual{padding:18px}.hero h1{font-size:clamp(47px,6vw,68px)}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-layout{gap:35px}.projects-head{align-items:start;flex-direction:column}.focus-panel{margin-top:0}.primary-nav{gap:17px}}
@media (max-width:740px){.container{padding-left:21px;padding-right:21px}.nav-wrap{height:71px;gap:13px}.brand{font-size:12px;letter-spacing:.12em}.brand-mark{width:30px;height:30px}.primary-nav{gap:15px;margin-left:auto}.primary-nav a{font-size:11px}.primary-nav a:nth-child(1),.primary-nav a:nth-child(3){display:none}.lang-switch{padding:8px 11px}.hero{grid-template-columns:1fr;gap:35px;min-height:auto;padding:58px 21px 68px}.hero h1{font-size:clamp(49px,11vw,72px)}.hero-description{font-size:15px}.hero-meta{margin-top:37px;gap:23px;flex-wrap:wrap}.hero-visual{justify-self:start;max-width:460px;transform:none}.summary-items{gap:15px;flex-wrap:wrap;justify-content:flex-start;padding-top:18px;padding-bottom:18px;line-height:1.5}.summary-items span{font-size:10px}.section{padding-top:75px;padding-bottom:75px}.about-layout{grid-template-columns:1fr;gap:34px}.about-lede{font-size:18px}.project-grid{grid-template-columns:1fr}.project-card{min-height:320px}.background-grid{grid-template-columns:1fr}.contact-section{padding:70px 0}.contact-layout{grid-template-columns:1fr;gap:32px}.footer-content{padding-top:25px;padding-bottom:25px;flex-wrap:wrap}.detail-hero{grid-template-columns:1fr;gap:23px}.detail-meta{border-left:0;border-top:1px solid #dbe4f0;padding:20px 0 0;display:grid;grid-template-columns:1fr 1fr}.detail-body{grid-template-columns:1fr;gap:20px}.detail-side{position:static}.detail-wrap{padding-top:40px;padding-bottom:60px}}
@media(max-width:420px){.primary-nav a:nth-child(4){display:none}.brand{font-size:11px}.brand-mark{width:28px;height:28px}.nav-wrap{gap:8px}.hero h1{font-size:46px}.visual-heading strong{font-size:22px}.summary-items{gap:9px}.section-heading h2,.projects-head h2{font-size:36px}.project-card{padding:22px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.project-card{transition:none}}