/* Current website styles, including the mobile brand layout. */
@charset "UTF-8";:root{--ink:#1d2025;--muted:#737982;--blue:#0074bd;--ice:#9cd9ff;--orange:#fb8148;--line:#e2e5e8;--paper:#fff;--soft:#f5f6f7;--ease:cubic-bezier(.2,.7,.2,1)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}body.dialog-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex="0"]:focus-visible{outline:3px solid #168ecf;outline-offset:6px}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h2{font-size:clamp(36px,4.2vw,58px);font-weight:650;line-height:1.24;letter-spacing:-2px}p{line-height:1.9}button,a{touch-action:manipulation}.section-wrap{max-width:1200px;width:calc(100% - 112px);margin-inline:auto}.wide-wrap{max-width:1352px;width:calc(100% - 88px);margin-inline:auto}.eyebrow{font-size:11px;letter-spacing:2.3px;font-weight:600}.dark-eyebrow{color:#697785;margin-bottom:25px}.orange-dot{display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:1px;flex:none}.text-link{color:var(--blue);font-size:15px;display:inline-flex;align-items:center;gap:12px;line-height:1.6;padding:5px 0;font-weight:500}.text-link span{transition:transform .25s}.text-link:hover span{transform:translate(3px,-3px)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:12px 25px;border-radius:50px;font-size:14px;font-weight:550;transition:transform .3s,background .3s,box-shadow .3s;white-space:nowrap}.button:hover{transform:translateY(-2px);box-shadow:0 5px 25px #8ac7f022}.button-light{color:#171e27;background:#fff}.button-light:hover{background:#e7f5ff}.button-dark{background:#1b2027;color:white}.button-dark:hover{background:#303c4a}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:#fff;padding:12px 20px;border-radius:10px}.skip-link:focus{top:16px}.site-header{height:78px;background:#04080fde;color:#f5f7fa;position:absolute;top:0;left:0;width:100%;z-index:30;border-bottom:1px solid #ffffff14;transition:background .3s,box-shadow .3s}.site-header.is-fixed{position:fixed;background:#080e17e8;backdrop-filter:blur(20px);box-shadow:0 2px 20px #0000000a}.nav-shell{max-width:1352px;width:calc(100% - 88px);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:9px;flex:none}.brand img{width:52px;height:32px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:32px}.nav-links a{font-size:12px;color:#c3c8cf;transition:color .2s;white-space:nowrap}.nav-links a:hover{color:#fff}.nav-contact{font-size:12px;border:1px solid #ffffff3b;border-radius:30px;padding:10px 18px;white-space:nowrap;transition:background .2s}.nav-contact:hover{background:#ffffff14}.nav-contact span{margin-left:13px}.nav-actions{display:flex;align-items:center;gap:20px}.menu-toggle{display:none;width:32px;height:32px;padding:6px}.menu-toggle span{height:1px;background:#fff;width:20px;display:block;margin:6px 0;transition:transform .2s}.hero{min-height:810px;height:calc(100svh - 10px);max-height:1100px;background:#02060c;color:white;position:relative;isolation:isolate;overflow:hidden}.hero-visual{position:absolute;inset:0;z-index:-1;overflow:hidden}.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,#03070c70 0%,#03070c18 46%,#03070c00 70%,#03070c80 100%)}.hero-content{position:relative;text-align:center;padding-top:clamp(132px,16vh,180px);padding-bottom:180px}.hero-eyebrow{display:flex;align-items:center;justify-content:center;gap:11px;color:#a5c5dd;font-size:11px;letter-spacing:4px;margin-bottom:27px;animation:rise-in 1.2s var(--ease) both}.hero h1{font-size:clamp(66px,6.75vw,100px);letter-spacing:2px;animation:rise-in 1.3s .1s var(--ease) both}.hero h1 span{background:linear-gradient(105deg,#e7f6ff 10%,#b8ddff 55%,#77b8ee 95%);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-english{font-size:16px;letter-spacing:1.7px;color:#adc0d0;margin-top:24px;animation:rise-in 1.3s .2s var(--ease) both}.hero-description{font-size:14px;letter-spacing:2px;color:#9eafbf;margin-top:13px;animation:rise-in 1.3s .25s var(--ease) both}.hero-buttons{display:flex;justify-content:center;align-items:center;gap:30px;margin-top:32px;animation:rise-in 1.3s .3s var(--ease) both}.light-link{color:#d6eaff;font-size:14px}.hero-bottom{position:absolute;bottom:27px;left:44px;right:44px;display:flex;align-items:center;justify-content:space-between;color:#a4b5c7}.hero-coordinate{font-size:9px;letter-spacing:2px;display:flex;align-items:center;gap:14px}.hero-coordinate i{display:inline-block;width:32px;height:1px;background:#7199b1}.motion-toggle{display:flex;align-items:center;gap:9px;color:#c4ceda;font-size:10px}.motion-symbol{width:28px;height:28px;border:1px solid #ffffff38;border-radius:50%;display:grid;place-items:center;font-size:11px}.service-bar{background:#080e17;color:#dfe7ef}.service-bar-inner{display:grid;grid-template-columns:repeat(4,1fr);padding-block:30px}.service-bar a{display:flex;align-items:center;padding-inline:27px;gap:20px;border-right:1px solid #ffffff14;transition:color .2s}.service-bar a:first-child{padding-left:0}.service-bar a:last-child{border:0}.service-index{font-size:10px;color:#708292;align-self:flex-start;padding-top:3px}.service-bar a>span:nth-child(2){font-size:14px;white-space:nowrap}.service-bar small{display:block;font-size:8px;letter-spacing:1.2px;color:#718294;margin-top:8px}.service-arrow{margin-left:auto;font-size:17px;color:#657b90;transition:color .2s,transform .2s}.service-bar a:hover .service-arrow{color:var(--ice);transform:translate(2px,-2px)}.intro{padding-top:114px;padding-bottom:74px}.section-label{font-size:12px;letter-spacing:1px;display:flex;gap:10px;align-items:center;margin-bottom:32px;color:#616b76}.intro-row{display:flex;justify-content:space-between;align-items:flex-end;gap:60px}.intro h2{font-size:clamp(35px,3.5vw,49px);line-height:1.38}.intro-copy{color:#7b818a;font-size:15px;line-height:2.1;padding-bottom:6px;max-width:365px}.models{padding-bottom:116px}.model-panel{background:#f3f6f8;border-radius:28px;display:grid;grid-template-columns:1fr 1fr;min-height:510px;overflow:hidden}.model-copy{padding:62px 0 60px 58px;position:relative;z-index:2}.model-copy h2{font-size:50px;line-height:1.22;letter-spacing:-1.6px;margin-bottom:23px}.model-copy p:not(.eyebrow){font-size:14px;color:#76818b;line-height:1.95}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:42px}.section-heading .dark-eyebrow{margin-bottom:18px}.section-heading>.text-link{padding-bottom:6px}.section-heading h2{font-size:46px}.fanxing-section{padding-bottom:113px}.product-brand{display:flex;align-items:center;gap:9px;margin-bottom:41px}.product-brand img{object-fit:contain}.product-brand>span{font-size:19px;font-weight:600;white-space:nowrap}.product-brand small{font-size:9px;letter-spacing:2px;display:block;margin-top:1px;color:#b9c1cb;font-weight:400}.product-details{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;padding-top:34px}.product-details>div{border-top:1px solid #e4e7ea;padding-top:23px}.product-details h3{font-size:15px;font-weight:600;margin-bottom:10px}.product-details p{font-size:13px;color:#7e858e;line-height:1.9}.enterprise-section{background:#f5f6f7;padding:106px 0 83px}.enterprise-section .section-heading{margin-bottom:46px}.heading-aside>p{font-size:14px;color:#7b828c;line-height:2;margin-bottom:17px}.delivery-process{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:35px}.delivery-process>span{font-size:12px;color:#8c97a1}.delivery-process ol{list-style:none;display:flex;gap:40px;padding:0;margin:0}.delivery-process li{font-size:11px;color:#74808b;white-space:nowrap}.delivery-process b{font-weight:400;font-size:9px;color:#b4bdc5;margin-right:10px}.opc-section{padding-block:105px}.opc-panel{display:grid;grid-template-columns:52% 48%;min-height:480px;gap:25px}.opc-copy{padding-left:30px}.opc-copy h2{font-size:43px;line-height:1.3;letter-spacing:-1.5px;margin-bottom:25px}.opc-copy>p:not(.eyebrow){font-size:13px;color:#8b9098;line-height:2}.opc-path{display:flex;align-items:center;gap:15px;font-size:11px;color:#9098a1;margin-block:26px}.about-section{background:#060d16;color:white;position:relative;overflow:hidden;isolation:isolate}.about-inner{padding-block:92px 79px}.about-section .section-label{color:#94a7ba}.about-section h2{font-size:63px;line-height:1.33;letter-spacing:-2px}.about-english{color:#7c9cb6;font-size:14px;letter-spacing:1.6px;margin-top:21px}.about-brand{display:flex;flex-direction:column;align-items:flex-end;padding-bottom:5px}.about-brand>img{margin-bottom:23px;opacity:.9}.about-orbit{position:absolute;width:1000px;height:1000px;right:-380px;top:-260px;border:1px solid #172a3d;border-radius:50%;z-index:-1;box-shadow:0 0 140px #0e315d33,inset 0 0 130px #0c2f501f}.about-orbit:after,.about-orbit:before{content:"";position:absolute;inset:85px;border:1px solid #15283a;border-radius:50%}.about-orbit:before{inset:170px;border-color:#12273b}.contact-section{padding-block:110px 100px;display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact-copy h2{font-size:55px;letter-spacing:-2px;line-height:1.25;margin-bottom:25px}.contact-copy>p:not(.eyebrow){font-size:14px;color:#7b848d;line-height:2;margin-bottom:29px}.contact-details{padding-top:30px;max-width:430px;width:100%;justify-self:end}.contact-channel{padding-bottom:20px;margin-bottom:23px;border-bottom:1px solid #e6e9ec}.contact-channel>span{font-size:11px;color:#9aa2aa;display:block;margin-bottom:10px}.contact-channel>div{display:flex;align-items:center;justify-content:space-between;gap:20px}.contact-channel strong,.contact-channel>a{font-size:26px;letter-spacing:.5px;font-weight:450}.contact-channel>a{display:flex;justify-content:space-between}.contact-channel>a>span{font-size:20px;color:#adb4bb}.copy-control{font-size:11px;color:#83929f;border:1px solid #e3e8ec;border-radius:20px;padding:6px 13px}.copy-control:hover{color:#237bad;background:#f5f8fa}.copy-control>span{margin-left:7px}.qr-row{display:flex;align-items:center;gap:26px;margin-top:31px}.qr-row>p{font-size:13px;color:#626f7c;line-height:2.1}.qr-row>p>span{font-size:10px;color:#a0a8b0}.site-footer{background:#f6f7f8;border-top:1px solid #e8ebed;padding-block:34px 25px}.footer-top,.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-top{padding-bottom:23px;border-bottom:1px solid #e4e8eb;margin-bottom:20px}.footer-brand{font-size:15px;letter-spacing:2.3px;display:flex;align-items:center;gap:13px;font-weight:600}.footer-brand .orange-dot{width:4px;height:4px}.back-to-top{font-size:11px;color:#818c96}.footer-bottom{font-size:10px;color:#9ba2ab;line-height:1.8}.contact-dialog{width:min(460px,calc(100% - 32px));border:0;border-radius:26px;padding:42px;box-shadow:0 30px 90px #0004;color:var(--ink);position:fixed;max-height:calc(100svh - 50px);overflow:auto}.contact-dialog[open]{animation:dialog-in .35s var(--ease)}.contact-dialog::backdrop{background:#03101c88;backdrop-filter:blur(10px)}.dialog-close{position:absolute;right:16px;top:14px;font-size:27px;color:#96a2af;width:32px;height:32px;border-radius:50%;background:#f3f5f7;line-height:1}.dialog-close:hover{color:#252c33;background:#e9eef2}.dialog-intro{display:flex;align-items:center;gap:8px;font-size:8px;color:#8e9aa5;letter-spacing:2px;margin-bottom:24px}.contact-dialog h2{font-size:32px;letter-spacing:-1px}.contact-dialog>p{font-size:12px;color:#939da7;margin-top:12px}.dialog-wechat{display:flex;flex-direction:column;align-items:center;background:#f5f7f9;border:1px solid #e9edf0;border-radius:17px;padding:25px;margin-top:28px;gap:10px}.dialog-wechat>span{font-size:11px;color:#8b97a3}.dialog-wechat>strong{font-size:30px;font-weight:500;letter-spacing:1px}.dialog-wechat .button{font-size:12px;margin-top:9px;min-height:40px}.dialog-phone{display:flex;justify-content:space-between;align-items:center;padding:23px 0;border-bottom:1px solid #e8ecef;gap:15px}.dialog-phone>span{font-size:11px;color:#8b97a3}.dialog-phone>strong{font-size:16px;font-weight:500}.contact-dialog .dialog-footnote{font-size:10px;color:#9ca8b2;margin-top:22px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:#142330;color:white;border:1px solid #ffffff1a;padding:13px 24px;border-radius:40px;font-size:13px;z-index:100;opacity:0;pointer-events:none;box-shadow:0 8px 40px #0002;transition:opacity .25s,transform .25s;max-width:calc(100% - 32px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.js-ready .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.js-ready .reveal.is-visible{opacity:1;transform:none}.motion-paused *{animation-play-state:paused!important;scroll-behavior:auto!important}.motion-paused .reveal{opacity:1;transform:none;transition:none}.motion-paused .hero-content>*{animation:none;opacity:1;transform:none}@keyframes rise-in{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes dialog-in{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}@media (min-width:1600px){.hero-content{padding-top:165px}.hero{min-height:940px}.hero h1{font-size:104px}}@media (max-width:1100px){.nav-links{gap:21px}.nav-shell{gap:25px}.nav-contact{padding:9px 13px}.section-wrap{width:calc(100% - 80px)}.hero{min-height:770px}.hero h1{font-size:78px}.service-bar a{gap:12px;padding-inline:17px}.service-bar a>span:nth-child(2){font-size:12px}.model-copy{padding-left:38px}.model-copy h2{font-size:44px}.delivery-process ol{gap:21px}.opc-copy{padding-left:10px}.contact-section{gap:65px}.contact-channel strong,.contact-channel>a{font-size:24px}}@media (max-width:850px){.nav-shell{width:calc(100% - 40px);gap:20px}.nav-links{gap:16px}.nav-links a{font-size:10px}.nav-contact{font-size:10px}.brand img{width:44px}.service-bar-inner{width:calc(100% - 40px)}.service-bar a{padding-inline:14px;gap:9px}.service-bar a:last-child{padding-right:0}.service-arrow{display:none}.service-bar small{font-size:7px;letter-spacing:1px}.intro-row{gap:20px}.intro-copy{font-size:12px}.intro h2{font-size:36px}.section-wrap{width:calc(100% - 56px)}.model-panel{grid-template-columns:1fr 1fr;min-height:460px}.model-copy{padding:42px 0 40px 30px}.model-copy h2{font-size:38px}.model-copy p:not(.eyebrow){padding-right:15px}.section-heading h2{font-size:39px}.product-brand{margin-bottom:33px}.product-details{gap:26px}.product-details p{font-size:11px}.product-details h3{font-size:13px}.delivery-process>span{font-size:10px}.delivery-process ol{gap:15px}.delivery-process li{font-size:9px}.delivery-process b{margin-right:5px}.opc-copy 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  #about,#about .brand-chapter{scroll-margin-top:84px}
  #about .brand-editorial{display:block;padding-block:48px 44px}
  #about .brand-intro{padding:0;text-align:center}
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  #about h2{font-size:clamp(36px,10vw,44px);line-height:1.22;letter-spacing:-.035em}
  #about .about-english{font-size:10.5px;line-height:1.7;letter-spacing:1.1px;margin-top:15px;color:#8daec5}
  #about .about-english br{display:none}
  #about .brand-invitation{font-size:13px;line-height:1.8;margin-top:22px}
  #about .brand-belief-lead{margin-bottom:8px}
  #about .brand-belief-prose{line-height:1.9;color:#a1bfd2}
  #about .brand-intro .about-brand{margin-top:22px;padding:0;min-height:0;gap:9px;justify-content:center}
  #about .about-brand>img{position:static;width:40px;height:27px;margin:0}
  #about .about-brand .brand-wordmark{width:88px;gap:5px}
  #about .about-brand .brand-wordmark>.wordmark-cn{font-size:19px;letter-spacing:0}
  #about .about-brand .wordmark-en{font-size:7px}
  #about .about-orbit{width:850px;height:850px;top:-120px;right:-720px;opacity:.25}
  #about .brand-explorer{margin-top:30px}
  #about .brand-explore-hint{font-size:10px;line-height:1.6;letter-spacing:.5px;margin:0 0 12px;gap:12px}
  #about .brand-explore-actions{gap:12px}
  #about .brand-motion-toggle{font-size:10px;min-height:44px}
  #about .brand-chapter summary{min-height:72px;gap:12px;padding:15px 0}
  #about .chapter-number{width:18px;font-size:8px}
  #about .chapter-name{font-size:30px}
  #about .chapter-horizon{font-size:26px;letter-spacing:-.7px}
  #about .chapter-en{font-size:7.5px;letter-spacing:1.3px}
  #about .chapter-toggle{width:24px;font-size:23px}
  #about .brand-chapter .chapter-body{grid-template-columns:minmax(0,1fr);gap:0;padding:0 0 28px}
  #about .chapter-art.brand-symbol.brand-motion-art{width:min(100%,286px);max-width:100%;height:auto;aspect-ratio:1.4;transform:none;margin:0 auto 14px;overflow:hidden}
  #about .brand-motion-surface{-webkit-mask-image:radial-gradient(ellipse closest-side at center,#000 35%,#000e 65%,transparent 100%);mask-image:radial-gradient(ellipse closest-side at center,#000 35%,#000e 65%,transparent 100%)}
  #about .chapter-body>div:last-child{min-width:0;width:100%;padding-inline:2px}
  #about .brand-chapter .chapter-definition{font-size:11px;line-height:1.65;letter-spacing:.1px;margin:0;color:#9dcde9}
  #about .chapter-body p:not(.chapter-definition){font-size:13px;line-height:1.85;margin-top:10px;color:#93aec1}
  #about .chapter-principle{margin-top:17px;padding-top:14px}
  #about .chapter-principle>span{font-size:9px;line-height:1.6;letter-spacing:.5px;color:#7197b1}
  #about .chapter-principle h3{font-size:16px;line-height:1.75;letter-spacing:0;margin-top:8px;color:#c6e1f2}
  #about .brand-action{font-size:12px;min-height:44px;margin-top:20px;padding-block:12px}
}