:root{--ink:#111312;--muted:#626762;--line:#d8dad6;--paper:#f4f5f2;--white:#fff;--red:#b4232c;--deep:#111a18;--green:#2c6b59}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;letter-spacing:0}
a{color:inherit;text-decoration:none}
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;height:78px;padding:0 clamp(22px,4vw,72px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(17,19,18,.12);backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:12px;width:max-content}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--red);color:#fff;font-family:"Songti SC",serif;font-size:21px}
.brand>span:last-child{display:flex;flex-direction:column}
.brand b{font-size:15px}
.brand small{margin-top:2px;color:#7b807b;font-size:7px}
.site-header nav{display:flex;gap:40px;font-size:12px}
.site-header nav a{padding:30px 0 26px;border-bottom:2px solid transparent}
.site-header nav a:hover,.site-header nav a[aria-current]{border-color:var(--red)}
.contact-link{justify-self:end;padding:12px 20px;background:var(--ink);color:#fff;font-size:12px}
.hero{position:relative;height:min(900px,100vh);min-height:700px;overflow:hidden;background:#d9d5cb;color:#fff}
.hero::before{content:"";position:absolute;z-index:1;inset:78px 0 0;background:linear-gradient(90deg,transparent 0 7%,rgba(255,255,255,.045) 7% 7.08%,transparent 7.08% 93%,rgba(255,255,255,.045) 93% 93.08%,transparent 93.08%),linear-gradient(0deg,transparent 0 16%,rgba(255,255,255,.035) 16% 16.1%,transparent 16.1% 84%,rgba(255,255,255,.035) 84% 84.1%,transparent 84.1%);pointer-events:none}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 38%;filter:saturate(.72) contrast(1.04)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,18,17,.82) 0%,rgba(13,18,17,.58) 38%,rgba(13,18,17,.08) 72%),linear-gradient(0deg,rgba(13,18,17,.36),transparent 40%)}
.hero-copy{position:absolute;z-index:2;left:clamp(24px,7vw,132px);top:50%;max-width:880px;transform:translateY(-42%)}
.kicker,.section-label{margin:0;color:#c8cec9;font-size:9px;letter-spacing:0}
.hero h1{max-width:900px;margin:24px 0 0;font-family:"Songti SC","STSong",serif;font-size:clamp(46px,5.6vw,92px);font-weight:600;line-height:1.16}
.hero-copy>p:last-of-type{max-width:620px;margin:28px 0 0;color:#dce0dd;font-size:15px;line-height:1.9}
.hero-copy>a{display:inline-flex;align-items:center;gap:42px;margin-top:36px;padding:15px 20px;border:1px solid rgba(255,255,255,.64);font-size:12px}
.hero-copy>a:hover{background:#fff;color:#111}
.hero-product{position:absolute;z-index:2;right:clamp(24px,5vw,92px);bottom:52px;width:300px;padding:20px 0;border-top:1px solid rgba(255,255,255,.66);display:grid;grid-template-columns:auto 1fr;gap:8px 20px}
.hero-product span{grid-row:1/3;color:#d2d7d3;font-size:8px}
.hero-product b{font-size:19px}
.hero-product small{color:#d2d7d3;font-size:10px}
.hero-index{position:absolute;z-index:2;left:clamp(24px,7vw,132px);bottom:34px;margin:0;color:#c9ceca;font-size:8px}
.intro{padding:120px clamp(24px,8vw,150px);display:grid;grid-template-columns:.45fr 1.25fr .7fr;gap:7vw;align-items:start}
.intro .section-label{color:var(--red)}
.intro h2{margin:0;font-family:"Songti SC","STSong",serif;font-size:clamp(38px,4.4vw,70px);font-weight:600;line-height:1.3}
.intro>p:last-child{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:2}
.capabilities{padding:110px clamp(24px,6vw,110px);background:var(--paper)}
.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:55px}
.section-title>p,.product-heading>div:first-child>p,.contact>p{margin:0;color:var(--red);font-size:9px}
.section-title h2,.product-heading h2{margin:0;font-family:"Songti SC","STSong",serif;font-size:clamp(42px,5vw,72px);font-weight:600}
.capability-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.capability-list article{position:relative;min-height:390px;padding:34px;display:flex;flex-direction:column;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.capability-list article>span{color:var(--red);font-size:10px}
.capability-list h3{margin:95px 0 18px;font-size:25px}
.capability-list p{max-width:330px;margin:0;color:var(--muted);font-size:12px;line-height:1.9}
.capability-list b{margin-top:auto;color:#999e99;font-size:8px}
.product{padding:120px clamp(24px,6vw,110px);background:#fff}
.product-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:8vw;margin-bottom:55px}
.product-heading>div:last-child{padding-bottom:8px}
.product-heading>div:last-child span{display:flex;align-items:center;gap:9px;color:var(--green);font-size:11px;font-weight:700}
.product-heading i{width:7px;height:7px;border-radius:50%;background:#4a9a75;box-shadow:0 0 0 4px rgba(74,154,117,.14)}
.product-heading>div:last-child p{margin:14px 0 0;color:var(--muted);font-size:13px}
.product-stage{display:grid;grid-template-columns:1.1fr .9fr;min-height:650px;background:var(--deep);color:#fff}
.product-stage figure{position:relative;margin:0;min-height:650px;overflow:hidden}
.product-stage figure>img{width:100%;height:100%;display:block;object-fit:cover}
.product-stage figure::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,13,12,.55),transparent 48%)}
.product-stage figcaption{position:absolute;z-index:2;left:34px;right:34px;bottom:30px;display:flex;justify-content:space-between;align-items:end}
.product-stage figcaption b{font-family:"Songti SC",serif;font-size:30px}
.product-stage figcaption span{font-size:8px}
.product-story{padding:clamp(42px,6vw,90px);display:flex;flex-direction:column;justify-content:center}
.product-story h3{margin:26px 0 0;font-family:"Songti SC","STSong",serif;font-size:clamp(35px,4vw,59px);font-weight:600;line-height:1.35}
.product-story>p:last-child{margin:30px 0 0;color:#aeb8b3;font-size:13px;line-height:2}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:24px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.feature-grid article{min-height:220px;padding:28px;display:grid;grid-template-columns:42px 1fr auto;gap:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature-grid article>span{color:var(--red);font-size:9px}
.feature-grid h4{margin:0 0 13px;font-size:20px}
.feature-grid p{max-width:380px;margin:0;color:var(--muted);font-size:12px;line-height:1.8}
.feature-grid article>b{align-self:start;padding:6px 9px;background:#f0f1ee;color:#777c77;font-size:10px}
.product-note{margin:18px 0 0;color:#8b8f8b;font-size:9px}
.approach{padding:120px clamp(24px,6vw,110px);background:var(--deep);color:#fff}
.section-title.light{margin-bottom:60px}
.section-title.light>p{color:#83ad9b}
.approach ol{margin:0;padding:0;display:block;list-style:none;border-top:1px solid #3e4a46}
.approach li{min-height:118px;padding:24px 0;display:grid;grid-template-columns:100px minmax(220px,.7fr) 1fr;align-items:center;gap:5vw;border-bottom:1px solid #3e4a46;transition:padding .35s ease,border-color .35s ease}
.approach li:hover{padding-left:18px;border-color:#73988a}
.approach li>span{color:#75ad92;font-size:9px}
.approach li>div{display:contents}
.approach h3{margin:0;font-family:"Songti SC","STSong",serif;font-size:clamp(24px,2.3vw,34px);font-weight:600}
.approach li p{max-width:440px;margin:0;color:#87938e;font-size:12px;line-height:1.8}
.about{padding:120px clamp(24px,6vw,110px);display:grid;grid-template-columns:.8fr 1fr .65fr;gap:8vw;background:var(--paper)}
.about .section-title{display:block;margin:0}
.about .section-title h2{margin-top:30px}
.about-copy{padding-top:43px}
.about-copy p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:2}
.about dl{margin:43px 0 0;border-top:1px solid var(--ink)}
.about dl div{padding:19px 0;border-bottom:1px solid #c5c8c3}
.about dt{margin-bottom:7px;color:#858a85;font-size:9px}
.about dd{margin:0;font-size:12px;font-weight:700}
.contact{padding:110px 24px;background:var(--red);color:#fff;text-align:center}
.contact>p{color:#f5c8cc}
.contact h2{margin:24px 0 0;font-family:"Songti SC","STSong",serif;font-size:clamp(42px,5vw,72px)}
.contact span{display:block;margin-top:22px;color:#efbdc2;font-size:11px}
footer{padding:30px clamp(24px,6vw,110px);display:grid;grid-template-columns:1fr auto;gap:18px 50px;align-items:center;background:#fff;font-size:10px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand .brand-mark{width:30px;height:30px;font-size:16px}
.filings{display:flex;gap:18px;color:#676c67}
.filings a{display:flex;align-items:center;gap:5px}
.filings img{width:16px;height:18px}
footer small{grid-column:1/-1;color:#8c918c}

@media(max-width:980px){.site-header{grid-template-columns:1fr auto}
.site-header nav{display:none}
.intro{grid-template-columns:1fr 1fr}
.intro .section-label{grid-column:1/-1}
.capability-list{grid-template-columns:1fr}
.capability-list article{min-height:260px}
.capability-list h3{margin-top:55px}
.product-stage{grid-template-columns:1fr}
.product-stage figure{min-height:580px}
.about{grid-template-columns:1fr 1fr}
.about .section-title{grid-column:1/-1}
.approach li{grid-template-columns:70px minmax(180px,.7fr) 1fr}
}

@media(max-width:650px){body{overflow-x:hidden}.site-header{height:64px;padding:0 16px}
.brand-mark{width:32px;height:32px}
.brand small{display:none}
.contact-link{padding:10px 13px;font-size:10px}
.hero{height:760px;min-height:0}
.hero>img{object-position:center}
.hero-shade{background:linear-gradient(90deg,rgba(13,18,17,.8),rgba(13,18,17,.22)),linear-gradient(0deg,rgba(13,18,17,.58),transparent 50%)}
.hero-copy{left:20px;right:20px;top:42%;width:auto;max-width:none;transform:translateY(-50%);overflow:hidden}
.hero h1{max-width:100%;font-size:clamp(36px,10.2vw,40px);line-height:1.2;overflow-wrap:anywhere}
.hero-copy>p:last-of-type{max-width:100%;font-size:12px;line-height:1.8}
.hero-product{left:20px;right:20px;bottom:52px;width:auto}
.hero-index{display:none}
.intro{padding:75px 18px;display:block}
.intro h2{margin-top:22px;font-size:37px}
.intro>p:last-child{margin-top:28px}
.capabilities,.product,.approach{padding:78px 18px}
.section-title{display:block}
.section-title h2{margin-top:20px;font-size:43px}
.capability-list article{min-height:240px;padding:25px}
.capability-list h3{margin-top:42px}
.product-heading{grid-template-columns:1fr;gap:26px;margin-bottom:38px}
.product-heading h2{margin-top:18px;font-size:48px}
.product-stage{min-height:0}
.product-stage figure{min-height:0;aspect-ratio:1/1}
.product-stage figcaption{left:20px;right:20px;bottom:18px}
.product-stage figcaption b{font-size:24px}
.product-story{padding:42px 24px}
.product-story h3{font-size:36px}
.feature-grid{grid-template-columns:1fr}
.feature-grid article{min-height:170px;padding:23px;grid-template-columns:32px 1fr auto}
.approach li{min-height:0;padding:24px 0;grid-template-columns:38px 1fr;gap:8px 14px}
.approach li>div{display:block}.approach h3{font-size:25px}.approach li p{margin-top:9px}.approach li:hover{padding-left:0}
.about{padding:78px 18px;grid-template-columns:1fr;gap:20px}
.about .section-title{grid-column:auto}
.about-copy,.about dl{padding-top:20px;margin-top:0}
.contact{padding:82px 18px}
footer{padding:32px 18px;grid-template-columns:1fr}
.filings{flex-direction:column;gap:10px}
footer small{grid-column:auto}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{transition-duration:.01ms!important}
}

/* Visual asset integration */
.capability-visual{position:relative;margin:0 0 24px;overflow:hidden;background:#101513;aspect-ratio:16/7}
.capability-visual img,.content-visual img{width:100%;height:100%;display:block;object-fit:cover}
.capability-visual canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.capability-visual video{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;object-position:center;filter:saturate(.7) contrast(1.12) brightness(.56)}
.capability-visual canvas{z-index:1;opacity:.34;mix-blend-mode:screen}
.capability-visual::before{content:"";position:absolute;z-index:1;inset:0;background:radial-gradient(circle at 72% 46%,transparent 0 12%,rgba(6,9,8,.16) 33%,rgba(6,9,8,.54) 83%);pointer-events:none}
.capability-visual::after{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(90deg,rgba(7,10,9,.78) 0%,rgba(7,10,9,.52) 32%,transparent 68%),linear-gradient(0deg,rgba(7,10,9,.55),transparent 58%);pointer-events:none}
.capability-visual figcaption{position:absolute;z-index:2;left:clamp(24px,4vw,65px);bottom:clamp(24px,4vw,58px);max-width:660px;color:#fff}
.capability-visual figcaption span{display:block;margin-bottom:16px;color:#c9cecc;font-size:9px}
.capability-visual figcaption b{font-family:"Songti SC","STSong",serif;font-size:clamp(28px,3.3vw,52px);font-weight:600;line-height:1.35}
.visual-status{position:absolute;z-index:2;right:28px;bottom:25px;display:flex;align-items:center;gap:8px;color:#b8c3be;font-size:8px}.visual-status i{width:7px;height:7px;border-radius:50%;background:#8fc766;box-shadow:0 0 12px #8fc766;animation:status-pulse 1.8s ease-in-out infinite}@keyframes status-pulse{50%{opacity:.35;transform:scale(.72)}}
.media-credit{justify-self:end;color:#9ba09b}.media-credit a{text-decoration:underline}
.product-stage{display:block;min-height:0;aspect-ratio:16/9;overflow:hidden;background:#ded7c8}
.product-stage>img{width:100%;height:100%;display:block;object-fit:cover}
.product-story{margin-top:24px;padding:clamp(42px,6vw,90px);display:grid;grid-template-columns:.4fr 1fr .7fr;gap:7vw;align-items:start;background:var(--deep);color:#fff}
.product-story h3{margin:0}
.product-story>p:last-child{margin:8px 0 0}
.content-visual{margin:24px 0 0;overflow:hidden;aspect-ratio:16/9;background:#eee9df}
@media(max-width:980px){.product-story{grid-template-columns:1fr 1fr}.product-story .section-label{grid-column:1/-1}}
@media(max-width:650px){.capability-visual,.product-stage,.content-visual{aspect-ratio:4/3}.capability-visual figcaption b{font-size:27px}.product-story{padding:42px 24px;grid-template-columns:1fr}.product-story .section-label{grid-column:auto}}

/* Live product preview */
.product-stage{position:relative;min-height:720px;aspect-ratio:auto;padding:70px clamp(34px,7vw,110px);display:grid;grid-template-columns:1fr 430px;align-items:center;gap:8vw;background:radial-gradient(circle at 82% 18%,rgba(255,255,255,.72),transparent 27%),linear-gradient(120deg,#eee8dc,#d5c9b6)}
.product-stage::before{content:"";position:absolute;right:-130px;top:-260px;width:900px;height:900px;border:1px solid rgba(82,64,46,.16);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.08),0 0 0 140px rgba(82,64,46,.035)}
.live-product-copy{position:relative;z-index:1;max-width:620px}.live-product-copy>p:first-child{margin:0;color:var(--red);font-size:10px}.live-product-copy h3{margin:35px 0 0;font-family:"Kaiti SC","STKaiti",serif;font-size:clamp(64px,7vw,102px);font-weight:600;line-height:1}.live-product-copy h4{margin:25px 0 0;font-family:"Songti SC","STSong",serif;font-size:clamp(29px,3.2vw,48px);font-weight:600;color:#493c33}.live-product-copy>p:nth-of-type(2){max-width:560px;margin:28px 0 0;color:#6c6056;font-size:15px;line-height:1.9}.live-product-copy>div{display:flex;gap:10px;margin-top:35px}.live-product-copy>div span{padding:11px 15px;border:1px solid rgba(82,64,46,.25);background:rgba(255,255,255,.25);color:#5c5047;font-size:11px}.live-phone{position:relative;z-index:1;width:390px;height:650px;padding:25px 22px 76px;border:13px solid #1a1917;border-radius:52px;background:#faf5eb;box-shadow:0 35px 70px rgba(53,38,27,.25);transform:rotate(2deg);overflow:hidden}.phone-status{display:flex;flex-direction:row-reverse;justify-content:space-between;color:#5f544b;font-size:10px}.phone-status b{font-weight:500}.phone-title{margin-top:24px;display:flex;justify-content:space-between;align-items:center}.phone-title b{font-family:"Kaiti SC",serif;color:var(--red);font-size:25px}.phone-title span{width:33px;height:33px;display:grid;place-items:center;border:1px solid var(--red);color:var(--red);font-size:11px}.phone-date{margin-top:17px;padding:24px;background:var(--red);color:#fff}.phone-date small{font-size:11px}.phone-date strong{display:block;margin-top:7px;font-family:"Songti SC",serif;font-size:50px}.phone-date p{margin:5px 0 0;font-size:14px}.phone-facts{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:11px}.phone-facts div{min-height:78px;padding:14px;background:#fff;border:1px solid #e6ddd0}.phone-facts span{color:var(--red);font-size:9px}.phone-facts b{display:block;margin-top:7px;font-size:14px}.phone-tabs{position:absolute;left:0;right:0;bottom:0;height:64px;padding:0 35px;display:flex;align-items:center;justify-content:space-between;background:#fff;color:#82776d;font-size:10px}.phone-tabs b{color:var(--red)}
@media(max-width:980px){.product-stage{grid-template-columns:1fr 370px;gap:4vw}.live-phone{width:350px;height:620px}}
@media(max-width:720px){.product-stage{min-height:0;padding:52px 20px;display:block}.live-product-copy h3{font-size:68px}.live-product-copy h4{font-size:31px}.live-product-copy>div{flex-wrap:wrap}.live-phone{width:min(350px,100%);height:610px;margin:48px auto 0;transform:none}.phone-date strong{font-size:43px}}

/* Technology imagery */
.hero>img{object-position:center 42%}
.capability-list article{padding-top:0;overflow:hidden}
.capability-list article>img{width:calc(100% + 68px);height:210px;margin:0 -34px 28px;display:block;object-fit:cover;filter:saturate(.78)}
.capability-list h3{margin:32px 0 18px}
.technology-gallery{margin-top:24px;display:grid;grid-template-columns:1.35fr .65fr;gap:24px}
.technology-gallery figure{position:relative;min-height:500px;margin:0;overflow:hidden;background:#1a201e}
.technology-gallery img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.76) contrast(1.04)}
.technology-gallery figure::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,14,13,.74),transparent 58%)}
.technology-gallery figcaption{position:absolute;z-index:2;left:28px;right:28px;bottom:26px;color:#fff}
.technology-gallery figcaption span{display:block;margin-bottom:10px;color:#c7ceca;font-size:8px}
.technology-gallery figcaption b{font-size:19px}
@media(max-width:980px){.technology-gallery{grid-template-columns:1fr 1fr}.technology-gallery figure{min-height:420px}}
@media(max-width:650px){.capability-list article>img{width:calc(100% + 50px);height:190px;margin:0 -25px 24px}.technology-gallery{grid-template-columns:1fr}.technology-gallery figure{min-height:360px}.hero>img{object-position:62% center}}

/* Richer live product content */
.live-product-copy h3{color:#201b18}
.live-phone{height:700px}
.phone-date{padding:19px 24px}.phone-date strong{font-size:42px}.phone-facts div{min-height:68px;padding:11px 14px}.phone-facts b{margin-top:5px}
.phone-quote{margin-top:11px;padding:14px 16px;background:#fff;border-left:3px solid var(--red)}
.phone-quote span{color:var(--red);font-size:9px}.phone-quote p{margin:7px 0 4px;font-family:"Kaiti SC","STKaiti",serif;font-size:16px;line-height:1.45}.phone-quote small{color:#8c8177;font-size:9px}
.phone-sequence{margin-top:10px;padding-top:10px;display:flex;justify-content:space-between;border-top:1px solid #ded4c7;color:#83786d;font-size:9px}.phone-sequence span,.phone-sequence b{width:31px;padding:6px 0;text-align:center;background:#ede6db}.phone-sequence b{background:#2c2723;color:#fff}
@media(max-width:980px){.live-phone{height:680px}}
@media(max-width:720px){.live-phone{height:680px}}

/* Rotating bagua compass */
.bagua-compass{position:absolute;z-index:0;left:5%;top:50%;width:620px;height:620px;transform:translateY(-50%);border:1px solid rgba(110,85,60,.16);border-radius:50%;opacity:.42}
.bagua-compass::before,.bagua-compass::after{content:"";position:absolute;border-radius:50%;inset:70px;border:1px solid rgba(110,85,60,.18)}
.bagua-compass::after{inset:180px;border-style:dashed}
.compass-ring{position:absolute;inset:0;border-radius:50%;animation:compass-clockwise 48s linear infinite}
.compass-ring-outer span{position:absolute;left:50%;top:50%;width:92px;margin-left:-46px;text-align:center;color:rgba(75,57,43,.62);font-family:"Songti SC","STSong",serif;font-size:17px;transform-origin:46px 0}
.compass-ring-outer span:nth-child(1){transform:rotate(0deg) translateY(-284px)}.compass-ring-outer span:nth-child(2){transform:rotate(45deg) translateY(-284px)}.compass-ring-outer span:nth-child(3){transform:rotate(90deg) translateY(-284px)}.compass-ring-outer span:nth-child(4){transform:rotate(135deg) translateY(-284px)}.compass-ring-outer span:nth-child(5){transform:rotate(180deg) translateY(-284px)}.compass-ring-outer span:nth-child(6){transform:rotate(225deg) translateY(-284px)}.compass-ring-outer span:nth-child(7){transform:rotate(270deg) translateY(-284px)}.compass-ring-outer span:nth-child(8){transform:rotate(315deg) translateY(-284px)}
.compass-ring-inner{inset:115px;border:1px solid rgba(156,39,48,.23);animation-name:compass-counter;animation-duration:34s}
.compass-ring-inner i{position:absolute;left:50%;top:50%;width:1px;height:225px;background:linear-gradient(rgba(156,39,48,.28),transparent);transform-origin:0 0}.compass-ring-inner i:nth-child(1){transform:rotate(0deg)}.compass-ring-inner i:nth-child(2){transform:rotate(90deg)}.compass-ring-inner i:nth-child(3){transform:rotate(180deg)}.compass-ring-inner i:nth-child(4){transform:rotate(270deg)}
.bagua-compass>b{position:absolute;left:50%;top:50%;width:126px;height:126px;transform:translate(-50%,-50%);display:grid;place-items:center;border:1px solid rgba(156,39,48,.24);border-radius:50%;background:rgba(246,239,227,.65);color:rgba(156,39,48,.52);font-size:70px;font-weight:400}
@keyframes compass-clockwise{to{transform:rotate(360deg)}}@keyframes compass-counter{to{transform:rotate(-360deg)}}
@media(max-width:980px){.bagua-compass{left:-70px;width:560px;height:560px}.compass-ring-outer span{display:none}}
@media(max-width:720px){.bagua-compass{right:50%;top:auto;bottom:10px;width:520px;height:520px;transform:translateX(50%);opacity:.42}.compass-ring-outer span{display:none}}
@media(prefers-reduced-motion:reduce){.compass-ring{animation:none}}
@media(prefers-reduced-motion:reduce){.visual-status i{animation:none}}

/* Editorial AI campaign scenes */
.ai-editorial{margin-top:28px;display:grid;gap:18px}
.ai-campaign{position:relative;min-height:clamp(520px,62vw,760px);overflow:hidden;isolation:isolate;background:#171817;color:#fff}
.ai-campaign canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.ai-campaign::before{content:"";position:absolute;z-index:1;inset:18px;border:1px solid rgba(255,255,255,.1);pointer-events:none}
.ai-campaign::after{content:"";position:absolute;z-index:1;right:28px;top:28px;width:92px;height:1px;background:rgba(255,255,255,.32);box-shadow:0 7px 0 rgba(255,255,255,.12);pointer-events:none}
.campaign-copy{position:absolute;z-index:2;left:clamp(28px,6vw,92px);top:50%;width:min(570px,46%);transform:translateY(-50%)}
.campaign-copy>span{font-size:9px;color:rgba(255,255,255,.62)}
.campaign-copy h3{margin:24px 0 0;font-family:"Songti SC","STSong",serif;font-size:clamp(40px,4.3vw,64px);font-weight:600;line-height:1.22}
.campaign-copy h3 b,.product-story h3 b{display:block;white-space:nowrap;font:inherit}
.campaign-copy p{max-width:390px;margin:28px 0 0;color:rgba(255,255,255,.66);font-size:13px;line-height:2}
.campaign-index{position:absolute;z-index:2;right:28px;bottom:24px;margin:0;color:rgba(255,255,255,.44);font-size:8px}
.ai-campaign-knowledge{background:#e8dfd0;color:#291f1a}.ai-campaign-knowledge::before{border-color:rgba(41,31,26,.12)}.ai-campaign-knowledge::after{background:rgba(41,31,26,.34);box-shadow:0 7px 0 rgba(41,31,26,.12)}.ai-campaign-knowledge .campaign-copy{left:auto;right:clamp(28px,6vw,92px)}
.ai-campaign-knowledge .campaign-copy>span,.ai-campaign-knowledge .campaign-copy p{color:rgba(41,31,26,.62)}.ai-campaign-knowledge .campaign-index{color:rgba(41,31,26,.44)}
.ai-campaign-multimodal{background:#0b2323}.reveal-panel{opacity:0;transform:translateY(42px);transition:opacity .9s ease,transform 1.1s cubic-bezier(.2,.7,.2,1)}.reveal-panel.is-visible{opacity:1;transform:none}
@media(max-width:1100px) and (min-width:761px){.campaign-copy h3{font-size:clamp(34px,4.2vw,48px)}}
@media(max-width:760px){.ai-campaign{min-height:680px}.ai-campaign::before{inset:10px}.ai-campaign::after{top:auto;right:18px;bottom:35px;width:62px}.campaign-copy,.ai-campaign-knowledge .campaign-copy{left:24px;right:24px;top:38px;width:auto;transform:none}.campaign-copy h3{font-size:clamp(30px,8vw,36px);line-height:1.25}.campaign-copy h3 b{white-space:normal}.campaign-copy p{max-width:330px;margin-top:18px;font-size:12px;line-height:1.75}.campaign-index{left:24px;right:auto;bottom:19px}.ai-campaign canvas{top:190px;height:calc(100% - 190px)}}
@media(prefers-reduced-motion:reduce){.reveal-panel{opacity:1;transform:none;transition:none}}

/* Product story layout correction */
.product-story{grid-template-columns:minmax(260px,.58fr) minmax(420px,1fr);grid-template-rows:auto 1fr;gap:18px 8vw}
.product-story .section-label{grid-column:1;grid-row:1}.product-story>p:last-child{grid-column:1;grid-row:2}.product-story h3{grid-column:2;grid-row:1/3;font-size:clamp(32px,3.6vw,52px)}
@media(max-width:1100px) and (min-width:761px){.product-story h3{font-size:clamp(29px,3.35vw,39px)}}
@media(max-width:760px){.product-story{grid-template-columns:1fr;grid-template-rows:auto}.product-story .section-label,.product-story>p:last-child,.product-story h3{grid-column:auto;grid-row:auto}.product-story h3{font-size:clamp(28px,8.4vw,36px)}.product-story h3 b{white-space:normal}.product-story>p:last-child{margin-top:18px}}

/* Multi-layer luopan */
.degree-ring,.mountain-ring,.branch-ring{position:absolute;border-radius:50%}
.degree-ring{inset:8px;background:repeating-conic-gradient(from -1deg,rgba(77,58,43,.34) 0 1deg,transparent 1deg 5deg);-webkit-mask:radial-gradient(circle,transparent 0 91%,#000 91.5% 95%,transparent 95.5%);mask:radial-gradient(circle,transparent 0 91%,#000 91.5% 95%,transparent 95.5%);animation:compass-counter 90s linear infinite}
.mountain-ring{inset:40px;border:1px solid rgba(77,58,43,.26);animation:compass-clockwise 72s linear infinite}
.mountain-ring::before,.branch-ring::before{content:"";position:absolute;inset:24px;border:1px solid rgba(156,39,48,.22);border-radius:50%}
.mountain-ring span,.branch-ring span{position:absolute;left:50%;top:50%;width:28px;margin-left:-14px;text-align:center;color:rgba(72,53,39,.7);font-family:"Songti SC","STSong",serif;font-size:11px;transform:rotate(var(--angle)) translateY(-265px)}
.branch-ring{inset:105px;border:1px solid rgba(156,39,48,.25);animation:compass-counter 58s linear infinite}
.branch-ring span{font-size:13px;color:rgba(156,39,48,.62);transform:rotate(var(--angle)) translateY(-195px)}
.branch-ring::after{content:"N\A 北";white-space:pre;position:absolute;left:50%;top:50%;width:50px;height:50px;transform:translate(-50%,-50%);display:grid;place-items:center;text-align:center;border:1px solid rgba(77,58,43,.28);color:rgba(77,58,43,.62);font-size:9px}
@media(max-width:980px){.mountain-ring span{transform:rotate(var(--angle)) translateY(-235px)}.branch-ring span{transform:rotate(var(--angle)) translateY(-165px)}}
@media(max-width:720px){.degree-ring,.mountain-ring,.branch-ring{opacity:.72}.mountain-ring span,.branch-ring span{display:none}}
@media(prefers-reduced-motion:reduce){.degree-ring,.mountain-ring,.branch-ring{animation:none}}