/* Editorial hierarchy and a source-led discovery preview. */
/* Literary display type is limited to the brand voice; working UI stays sans-serif. */
html[lang=zh-CN] .hero h1,html[lang=zh-CN] #capabilities-title,html[lang=zh-CN] #audiences-title,html[lang=zh-CN] #about-title{font-family:"Songti SC","STSong","Noto Serif CJK SC","SimSun",serif;font-weight:400;letter-spacing:.045em;line-height:1.4}
html[lang=en] body .hero h1{font-size:clamp(34px,3.6vw,53px);line-height:1.25}
.name-origin{margin:30px 0 0;padding:2px 0 2px 21px;border-left:1px solid #9a855c;max-width:480px}.name-origin blockquote{margin:0}.name-origin blockquote p{font-family:"Songti SC","STSong","Noto Serif CJK SC","SimSun",serif;font-size:20px;font-weight:400;letter-spacing:.07em;line-height:1.95;color:#d8c8a5;text-wrap:pretty}.name-origin figcaption{margin-top:12px;font-size:12px;color:var(--muted)}.name-origin figcaption a{border-bottom:1px solid #596347;padding-bottom:3px}.name-origin figcaption a:hover{color:var(--gold)}.name-origin .origin-translation{font-size:12px;line-height:1.9;color:var(--muted);margin-top:15px;max-width:450px}
@media(max-width:540px){html[lang=en] body .hero h1{font-size:clamp(27px,7.8vw,36px)}.name-origin{margin-top:24px;padding-left:17px}.name-origin blockquote p{font-size:18px}}
:root{--gold:#e5c68c;--line:#344237}
#case-demo{scroll-margin-top:110px}
body{background:radial-gradient(ellipse at 85% 0,#23312355,transparent 720px),#101411}
h1,h2,.environment-title h3,html[lang=en] h1,html[lang=en] h2,html[lang=en] .environment-title h3{font-family:var(--font);font-weight:500;letter-spacing:-.035em}
.header{height:88px;background:#101411;backdrop-filter:none}.brand img{filter:drop-shadow(0 0 12px #dfbd7f20)}
.hero{gap:60px;padding-block:76px 80px;grid-template-columns:1fr 1.04fr}
.hero h1,html[lang=en] .hero h1{font-size:clamp(44px,4.6vw,67px);line-height:1.19;letter-spacing:-.045em;margin:27px 0}
.hero h1 .accent{margin-top:8px}.hero .intro{font-size:21px;max-width:490px;line-height:1.75}.hero-context{font-size:15px;line-height:1.9;max-width:465px}
.eyebrow{letter-spacing:.12em;font-size:11px}.button{border-radius:4px}.primary{box-shadow:inset 0 1px 0 #fff3;font-weight:500}.hero-actions{gap:12px}.hero-actions>.button{font-size:14px;padding-inline:18px;gap:16px}.hero-note{font-size:11px}
.hero-product{position:relative;border-color:#788060;border-radius:8px;overflow:hidden;background:linear-gradient(145deg,#213023,#121c16);box-shadow:0 25px 90px #0005,inset 0 1px 0 #fff1}
.hero-product:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#b4d5b605 1px,transparent 1px),linear-gradient(90deg,#b4d5b605 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.scale-hero{position:relative;padding:28px 30px}.hero-case-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.case-reference{font:11px/1.5 ui-monospace,monospace;color:#a3b39b}
.hero-corpus{display:flex;align-items:center;gap:15px;margin-top:24px;padding-bottom:23px;border-bottom:1px solid #58654c}.hero-corpus strong{font:31px/1.2 Georgia,serif;letter-spacing:-.03em;color:#e7dcc1}.hero-corpus>span{max-width:200px;font-size:12px;line-height:1.8;color:var(--muted)}
.hero-discovery{padding-top:22px}.hero-discovery>.scenario-kicker{font-size:11px;color:#aabb9f}.discovery-numbers{display:grid;grid-template-columns:1fr 35px 1fr;align-items:center;gap:12px;margin-top:14px}.discovery-numbers strong{display:block;font:clamp(38px,3.8vw,56px)/1.1 Georgia,serif;letter-spacing:-.04em;color:#f0e7d2}.discovery-numbers>div:last-child strong{color:var(--gold)}.discovery-numbers div>span{display:block;font-size:12px;color:var(--muted);margin-top:9px}.discovery-symbol{font:30px/1 Georgia,serif;color:#99b58f;text-align:center}
.discovery-sites{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:27px;padding-top:22px;border-top:1px solid var(--line)}.discovery-sites>div{min-width:0}.discovery-sites>div>span{font:10px/1.5 var(--font);letter-spacing:.06em;color:#aabd9f}.discovery-sites>div>div{display:flex;gap:4px;margin-top:10px}.discovery-sites i{display:flex;align-items:center;justify-content:center;flex:1;height:27px;font:10px/1 ui-monospace,monospace;color:#e7d6ac;background:#655b3238;border:1px solid #9b86595c;border-radius:2px}.discovery-sites i:nth-child(2){color:#c0d3b7;background:#52754525;border-color:#7b9f6866}.discovery-sites i:nth-child(3){color:#bdd2cc;background:#51857720;border-color:#70948b66}.discovery-caption{font-size:12px;line-height:1.8;color:#bdc9b3;margin-top:14px}.scenario-hero-link{font-size:14px;margin-top:23px;padding-bottom:14px}.scale-hero>.scenario-disclosure{font-size:11px;line-height:1.8}
.proof-line{font-size:12px;padding-block:22px;color:#c2cabc}.proof-line>span:before{width:6px;height:6px;border-radius:50%;background:#8ba87b}
.section{padding-block:105px}.example-heading{gap:45px;margin-bottom:40px}.example-heading h2{font-size:clamp(28px,3vw,42px);line-height:1.48}.example-disclaimer{font-size:13px;max-width:300px;border-left:1px solid #626c4c;padding-left:20px}
.case-demo{border-radius:8px;overflow:hidden;border-color:#59674d}.scenario-task h3{font-family:var(--font)!important;font-size:29px;line-height:1.5}.scenario-metrics strong{font-variant-numeric:tabular-nums}.scenario-steps button[aria-current=step]{background:linear-gradient(180deg,#2d3825,#222e21)}.source-volume-grid,.pattern-visual,.balanced-panel,.limits,.review-next{border-radius:4px}.pattern-explanation h4{font-size:25px}.example-access{border-radius:6px;background:linear-gradient(110deg,#263020,#17211a);padding:28px 32px}.example-access h3{font-size:21px}
.environment-row{padding-block:38px}.environment-title h3{font-size:26px}.environment-row p,.audience-grid p{font-size:15px}.environment-row h4{color:#e9e6d7}.audience-grid{gap:28px}.audience-grid article{padding-top:26px;border-color:#5c6850}.audience-grid h3{font-size:20px}.about h2{font-size:36px}
.access-section{padding-block:55px;align-items:flex-start}.access-section>div{flex:1;min-width:0}.access-section>.button{margin-top:48px}.access-section h2{font-size:36px}.access-section>div>p:last-of-type{max-width:630px;font-size:15px;color:var(--muted);margin-top:18px}
.access-path{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;list-style:none;padding:0;margin:32px 0 0}.access-path li{display:flex;align-items:flex-start;gap:12px;border-top:1px solid #526044;padding-top:16px}.access-path li>span{font:12px/1.8 ui-monospace,monospace;color:var(--gold)}.access-path strong{font-size:14px;font-weight:500;display:block}.access-path p{font-size:12px!important;line-height:1.8;margin-top:6px!important;color:var(--muted)}
@media(max-width:1150px){.hero{gap:32px}.hero h1,html[lang=en] .hero h1{font-size:44px}.hero .intro{font-size:20px}.hero-corpus{flex-wrap:wrap;gap:9px}.hero-corpus>span{max-width:none}.scale-hero{padding:25px}.discovery-numbers{gap:6px;grid-template-columns:1fr 24px 1fr}.discovery-numbers strong{font-size:42px}.discovery-sites{gap:7px}.access-section{flex-direction:column;gap:24px}.access-section>.button{margin-top:0}.access-section>div{width:100%}}
@media(max-width:700px){#case-demo{scroll-margin-top:20px}}
@media(max-width:850px){.hero{grid-template-columns:1fr;padding-block:48px 52px;gap:38px}.hero h1,html[lang=en] .hero h1{font-size:54px}.hero-copy{max-width:660px}.hero .intro,.hero-context{max-width:580px}.hero-product{max-width:660px}.hero-corpus{flex-wrap:nowrap}.discovery-numbers strong{font-size:58px}.discovery-sites i{height:32px}.scale-hero{padding:28px}.section{padding-block:68px}.example-disclaimer{max-width:590px;margin-top:22px}.example-heading h2{font-size:34px}.example-access{padding:26px}.about h2{font-size:30px}}
@media(max-width:540px){.header{height:80px}.hero{padding-top:34px;gap:30px}.hero h1,html[lang=en] .hero h1{font-size:clamp(34px,10.5vw,47px);margin-block:24px}.hero .intro{font-size:19px}.hero-context{font-size:14px}.hero-actions>.button{font-size:13px}.hero-note{line-height:1.9}.scale-hero{padding:22px 20px}.hero-case-heading .scenario-kicker{font-size:10px}.hero-corpus{display:block;margin-top:21px;padding-bottom:20px}.hero-corpus strong{font-size:29px}.hero-corpus>span{display:block;margin-top:7px;font-size:11px}.discovery-numbers{grid-template-columns:1fr 24px 1fr;gap:8px}.discovery-numbers strong{font-size:clamp(33px,10vw,43px)}.discovery-numbers div>span{font-size:11px}.discovery-sites{gap:8px;margin-top:22px;padding-top:18px}.discovery-sites i{height:24px;font-size:9px}.discovery-sites>div>div{gap:3px}.scenario-hero-link{font-size:13px}.discovery-caption{font-size:11px}.section{padding-block:55px}.example-heading h2{font-size:28px}.example-heading{margin-bottom:28px}.example-disclaimer{font-size:12px;padding-left:15px}.scenario-task h3{font-size:24px}.environment-row{padding-block:28px}.example-access h3{font-size:20px}.example-access{padding:23px}.access-section h2{font-size:29px}.access-path{grid-template-columns:1fr;gap:17px;margin-top:26px}.access-path li{padding-top:14px}.access-path strong{font-size:15px}.access-path p{font-size:13px!important}.access-section>.button{width:100%}.about h2{font-size:29px}}