:root{color-scheme:dark;--bg:#080b14;--text:#f5f5fb;--muted:#9c9fac;--purple:#b99cff;--line:rgba(202,197,235,.15)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #c8adff;outline-offset:7px}.wrap{width:min(1240px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-70px;left:20px;z-index:100;padding:12px;background:#fff;color:#111}.skip-link:focus{top:14px}.header{height:94px;padding:0 56px;display:flex;align-items:center;justify-content:space-between;position:absolute;top:0;left:0;right:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.12)}.brand{display:flex;gap:14px;align-items:center}.brand-symbol{font-size:45px;font-style:italic;font-weight:800;line-height:1;letter-spacing:-7px;color:#c3a7ff;transform:skew(-7deg);width:39px}.brand-symbol span{color:#fff;font-size:34px}.brand-type{font-size:24px;font-weight:700;letter-spacing:4px}.brand-type small{display:block;font-size:10px;letter-spacing:4.7px;margin-top:3px;font-weight:500}.header nav{display:flex;align-items:center;gap:36px;font-size:14px}.header nav>a{transition:color .2s}.header nav>a:hover{color:#c3a7ff}.nav-feature{border:1px solid rgba(225,216,255,.4);border-radius:5px;padding:12px 20px;margin-left:10px}.menu-toggle{display:none}.hero{min-height:800px;height:min(960px,100svh);position:relative;isolation:isolate;overflow:hidden;background:#080b18}.hero-art,.hero-shade{position:absolute;inset:0;z-index:-2}.hero-art{background-image:url('hero.png');background-size:cover;background-position:center center;background-color:#101126}.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(5,8,20,.88) 0%,rgba(5,8,20,.42) 43%,rgba(5,8,20,.04) 75%),linear-gradient(0deg,#080b14 0%,transparent 27%)}.hero-content{padding-top:clamp(188px,23vh,256px)}.eyebrow{font-size:14px;letter-spacing:3px;display:flex;align-items:center;gap:16px;margin:0 0 33px;color:#dad5ee}.line{display:inline-block;width:32px;height:1px;background:#b497ee}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(64px,6.8vw,98px);font-weight:650;line-height:1.18;letter-spacing:3px;margin-bottom:28px}.gradient-text{background:linear-gradient(100deg,#d2beff,#b2a0ff 50%,#85b6fb);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-description{font-size:18px;color:#c4c6d3;line-height:1.95;letter-spacing:1px;margin-bottom:34px}.button{display:inline-flex;min-height:51px;align-items:center;justify-content:center;font-size:15px;padding:0 29px;border-radius:4px;transition:background .2s,transform .2s;border:1px solid transparent}.button:hover{transform:translateY(-3px)}.primary{background:#c0a5fa;color:#141025;font-weight:600;box-shadow:0 0 35px #a77aff19}.primary:hover{background:#d1bcff}.secondary{border-color:#696277;background:transparent;white-space:nowrap}.secondary:hover{background:#c2a5ff15}.hero-bottom{position:absolute;bottom:37px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#989bb0;letter-spacing:2px}.scroll-cue{display:flex;align-items:center;gap:12px}.scroll-cue i{height:29px;width:16px;border:1px solid #70748b;border-radius:12px;position:relative}.scroll-cue i:after{content:"";position:absolute;width:2px;height:6px;left:6px;top:6px;background:#d2c4f8;animation:scroll 2s infinite}.image-caption{position:absolute;right:15px;bottom:98px;writing-mode:vertical-rl;font-size:12px;letter-spacing:2px;color:#a0a2b4}.section{padding-top:110px;padding-bottom:110px}.section-label{display:flex;justify-content:space-between;font-size:12px;letter-spacing:2px;color:#ae95de;padding-bottom:25px;border-bottom:1px solid var(--line);margin-bottom:61px}.section-label span:last-child{color:#757b91;font-size:12px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}h2{font-size:44px;line-height:1.4;font-weight:550;letter-spacing:1px}.muted{color:#7b7c90}.about-copy{padding-top:3px}.about-copy .lead{font-size:25px;color:#e7e5f1;line-height:1.6;margin-bottom:24px}.about-copy p{font-size:16px;line-height:1.95;color:#a5a6b6;max-width:500px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:60px;margin-top:70px;border-top:1px solid var(--line);padding-top:30px}.principles>div{position:relative;padding-left:45px}.principle-index{position:absolute;left:0;top:5px;color:#8c74b8;font-size:12px}.principles strong{font-size:22px;font-weight:500;letter-spacing:3px}.principles p{margin:10px 0 0;color:#8f94a6;font-size:14px}.expertise{background:#0d101c}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px}.section-heading h2{margin-bottom:0}.section-heading p{color:#989dad;font-size:16px;line-height:1.9;margin-bottom:6px}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.business-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:linear-gradient(140deg,#141d32,#10131f 55%);padding:28px 32px 0;transition:border-color .3s}.business-card:hover{border-color:#8571aa}.array-card{background:linear-gradient(140deg,#221b36,#10131f 55%)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.card-number{font-size:15px;color:#7c859d}.tag{font-size:10px;letter-spacing:1.5px;color:#acacc2}.signal-diagram{display:flex;align-items:center;justify-content:center;height:203px;gap:12px}.signal-node{border:1px solid #6383b55c;color:#abbfda;font-size:14px;padding:15px 17px;border-radius:4px;background:#39506a15}.signal-link{flex:1;max-width:135px;text-align:center;color:#7288a9;font-size:12px;display:flex;flex-direction:column;gap:11px}.signal-link i{height:1px;background:linear-gradient(90deg,#548bd933,#81b4ea,#548bd933)}.array-diagram{height:203px;display:flex;flex-direction:column;align-items:center;justify-content:center}.array-diagram svg{display:block;width:min(100%,390px);height:152px}.array-diagram>span{color:#8b7fa5;font-size:12px;letter-spacing:1px}.small-label{display:block;color:#aaa4bd;font-size:13px;letter-spacing:2px;margin-bottom:13px}.card-copy h3{font-size:32px;font-weight:550;letter-spacing:2px;margin-bottom:21px}.card-copy>p{color:#989eaf;font-size:16px;line-height:1.9;min-height:92px;margin-bottom:30px}.card-copy details{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;font-size:14px;padding:23px 0;color:#c7bbdf;display:flex;align-items:center;justify-content:space-between;gap:15px}summary::-webkit-details-marker{display:none}summary span{font-size:24px;font-weight:300;line-height:1;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details>div{font-size:15px;line-height:1.9;color:#adaabe;padding:0 0 25px}.vision{position:relative;overflow:hidden;text-align:center;isolation:isolate;background:#0a0a16}.vision .section-label{text-align:left}.vision-glow{position:absolute;z-index:-1;width:900px;height:650px;left:50%;top:130px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(97,59,163,.24),transparent 65%);pointer-events:none}.vision-intro{font-size:16px;letter-spacing:4px;color:#aca2c4;margin:5px 0 28px}.vision h2{font-size:clamp(34px,4.2vw,60px);line-height:1.5;font-weight:500;margin-bottom:28px;letter-spacing:2px}.vision-description{color:#9f9ab0;font-size:16px;line-height:2}.vision-rule{display:flex;justify-content:center;gap:48px;margin-top:49px;color:#c0b7d3;font-size:13px;letter-spacing:3px}.vision-rule span+span{position:relative}.vision-rule span+span:before{content:"";height:12px;width:1px;position:absolute;left:-24px;top:4px;background:#665577}.explore{padding-top:78px;padding-bottom:78px;display:flex;justify-content:space-between;align-items:center;gap:30px}.explore .eyebrow{font-size:12px;letter-spacing:2px;color:#8e78b1;margin-bottom:17px}.explore h2{font-size:30px;margin-bottom:15px}.explore p:last-child{color:#8d91a3;font-size:15px;margin:0;line-height:1.8}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:106px}.footer-brand{font-size:18px;letter-spacing:2px}.footer-brand span{font-size:11px;color:#888199;margin-left:10px;letter-spacing:1px}.footer p{font-size:12px;color:#6e758b;margin:0;letter-spacing:2px}.footer small{font-size:12px;color:#767d8e}@keyframes scroll{0%,100%{transform:translateY(0);opacity:.4}50%{transform:translateY(7px);opacity:1}}@media(min-width:1700px){.hero{height:950px}.hero-content{padding-top:250px}}@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.header{padding:0 32px}.header nav{gap:23px}.header .nav-feature{display:none}.hero{min-height:760px}.hero-art{background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(5,8,20,.89),rgba(5,8,20,.3) 65%),linear-gradient(0deg,#080b14,transparent 30%)}.about-grid{gap:40px}h2{font-size:38px}.business-card{padding:24px 25px 0}.tag{font-size:9px;letter-spacing:1px}.principles{gap:22px}.card-copy>p{min-height:125px}.coordinates{display:none}.footer p{display:none}}@media(max-width:640px){html{scroll-padding-top:25px}.wrap{width:calc(100% - 40px)}.header{height:80px;padding:0 20px}.brand-symbol{font-size:37px;width:30px}.brand-type{font-size:20px;letter-spacing:3px}.brand-type small{font-size:9px;letter-spacing:3.3px}.brand{gap:10px}.menu-toggle{display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:1px solid #ffffff26;border-radius:4px}.menu-toggle span{display:block;width:19px;height:1px;background:#e0d6f1}.header nav{display:none;position:absolute;top:79px;left:0;right:0;background:#101221;flex-direction:column;align-items:stretch;padding:20px;gap:0;border-bottom:1px solid var(--line)}.header nav.open{display:flex}.header nav a{padding:16px 8px;font-size:16px}.hero{height:790px;min-height:min(790px,100svh);max-height:900px}.hero-content{padding-top:172px}.hero-art{background-position:60% center}.hero-shade{background:linear-gradient(90deg,#070a17b0,#070a1730),linear-gradient(0deg,#080b14 0%,transparent 35%)}.eyebrow{font-size:12px;letter-spacing:2px;gap:10px;margin-bottom:28px}.line{width:23px}h1{font-size:60px;line-height:1.23;letter-spacing:2px;margin-bottom:28px}.hero-description{font-size:15px;line-height:2;letter-spacing:.5px}.button{min-height:49px;font-size:14px;padding:0 23px}.hero-bottom{bottom:31px;font-size:10px;letter-spacing:1px}.vertical-note{font-size:11px}.scroll-cue{font-size:11px;gap:8px}.image-caption{font-size:10px;right:8px;bottom:97px}.section{padding-top:70px;padding-bottom:70px}.section-label{font-size:11px;letter-spacing:1px;margin-bottom:37px;padding-bottom:20px}.section-label span:last-child{font-size:10px;letter-spacing:1px}.about-grid{grid-template-columns:1fr;gap:20px}h2{font-size:34px}.about-copy .lead{font-size:22px}.about-copy p{font-size:16px}.principles{gap:15px;margin-top:30px;padding-top:25px}.principles>div{padding-left:0}.principle-index{position:static;display:block;margin-bottom:12px}.principles strong{font-size:20px}.principles p{font-size:12px;line-height:1.8;max-width:90px}.section-heading{display:block;margin-bottom:32px}.section-heading p{margin-top:20px;font-size:15px}.business-grid{grid-template-columns:1fr;gap:20px}.business-card{padding:24px 24px 0}.tag{font-size:10px}.card-copy>p{min-height:0}.card-copy h3{font-size:28px}.signal-diagram,.array-diagram{height:182px}.vision h2{font-size:32px;letter-spacing:0;line-height:1.65}.vision-intro{font-size:14px;letter-spacing:3px}.vision-description{font-size:14px}.vision-rule{gap:25px;font-size:11px;letter-spacing:1px}.vision-rule span+span:before{left:-13px}.explore{padding-top:55px;padding-bottom:55px;display:block}.explore h2{font-size:25px}.explore .button{margin-top:26px}.explore p:last-child{font-size:14px}.footer{padding-top:26px;padding-bottom:26px;display:block}.footer-brand{font-size:17px;display:block;margin-bottom:16px}.footer small{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
