:root{
  --ink:#101118;
  --ink-soft:#171821;
  --paper:#f4f4f7;
  --white:#fff;
  --muted:#666976;
  --line:#d9dae1;
  --purple:#6754f7;
  --purple-light:#aaa0ff;
  --purple-pale:#e7e3ff;
  --green:#39c98b;
  --shell:1240px;
  --ease:cubic-bezier(.2,.75,.2,1)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{max-width:100%;height:auto}
[id]{scroll-margin-top:90px}
.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}
.skip-link{position:fixed;z-index:999;top:8px;left:8px;padding:10px 14px;color:#fff;background:var(--purple);transform:translateY(-140%)}
.skip-link:focus{transform:none}
.reading-progress{position:fixed;z-index:200;inset:0 auto auto 0;width:0;height:3px;background:var(--purple)}

/* Header */
.site-header{position:fixed;z-index:90;inset:0 0 auto;color:#fff;border-bottom:1px solid rgba(255,255,255,.13);background:rgba(16,17,24,.18);transition:color .25s,background .25s,box-shadow .25s}
.site-header.scrolled{color:var(--ink);background:rgba(255,255,255,.95);box-shadow:0 12px 40px rgba(10,10,25,.08);backdrop-filter:blur(14px)}
.header-inner{height:80px;display:flex;align-items:center;gap:42px}
.brand{width:112px;display:inline-flex;flex:0 0 auto}
.site-header:not(.scrolled) .brand img{filter:brightness(0) invert(1)}
.desktop-nav{display:flex;align-items:center;gap:25px;margin-left:auto}
.desktop-nav a{position:relative;font-size:11px}
.desktop-nav a::after{content:"";position:absolute;inset:auto 0 -9px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .25s}
.desktop-nav a:hover::after,.desktop-nav a.active::after{transform:scaleX(1);transform-origin:left}
.header-actions{display:flex;align-items:center;gap:17px}
.back-link{font-size:10px;color:rgba(255,255,255,.65)}
.site-header.scrolled .back-link{color:var(--muted)}
.header-contact{min-height:38px;display:inline-flex;align-items:center;padding:0 20px;color:var(--ink);background:#fff;font-size:11px;font-weight:700}
.site-header.scrolled .header-contact{color:#fff;background:var(--purple)}
.menu-toggle{width:38px;height:38px;display:none;position:relative;border:0;color:inherit;background:transparent;cursor:pointer}
.menu-toggle span{position:absolute;left:8px;width:22px;height:1px;background:currentColor;transition:transform .2s,top .2s}
.menu-toggle span:first-child{top:14px}.menu-toggle span:last-child{top:22px}
.menu-toggle[aria-expanded="true"] span:first-child{top:18px;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:last-child{top:18px;transform:rotate(-45deg)}
.mobile-menu{position:fixed;z-index:89;inset:68px 0 0;padding:30px 24px;color:var(--ink);background:rgba(255,255,255,.98);overflow:auto}
.mobile-menu a{display:block;padding:17px 0;border-bottom:1px solid var(--line);font-size:15px}
.mobile-menu-contact{margin-top:24px;padding:16px!important;color:#fff;border:0!important;background:var(--purple);text-align:center}

/* Common */
.section-kicker,.eyebrow{margin:0;color:var(--purple);font:8px Arial,sans-serif;letter-spacing:.17em}
.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:0 24px;border:0;font-size:11px;font-weight:700;transition:transform .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{color:#fff;background:var(--purple)}
.reveal{opacity:1;transform:translateY(12px);transition:transform .45s var(--ease)}
.reveal.visible{transform:none}

/* Hero */
.hero{min-height:100vh;position:relative;overflow:hidden;display:flex;align-items:center;padding:126px 0 72px;color:#fff;background:var(--ink)}
.hero::before{content:"";position:absolute;top:-32%;right:-10%;width:64vw;height:64vw;border-radius:50%;background:radial-gradient(circle,rgba(103,84,247,.42),transparent 67%)}
.hero-grid,.cta-grid{position:absolute;inset:0;opacity:.27;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(to bottom,#000,transparent 92%)}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:76px;align-items:center}
.breadcrumb{display:flex;gap:10px;margin-bottom:43px;color:rgba(255,255,255,.42);font-size:9px}
.breadcrumb b{color:rgba(255,255,255,.72);font-weight:400}.breadcrumb a:hover{color:#fff}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--purple-light)}
.eyebrow i{width:25px;height:1px;background:var(--purple-light)}
.hero h1{margin:24px 0 0;font-size:clamp(48px,5.2vw,73px);line-height:1.14;letter-spacing:-.055em}
.hero h1 em{color:var(--purple-light);font-style:normal}
.hero-slogan{margin:27px 0 0;font-size:23px;font-weight:700}
.hero-lead{max-width:620px;margin:17px 0 0;color:rgba(255,255,255,.58);font-size:14px;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:30px;margin-top:33px}
.text-link{padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.35);font-size:11px}.text-link span{margin-left:14px;color:var(--purple-light)}
.hero-meta{display:flex;margin:39px 0 0}
.hero-meta div{min-width:145px;padding-left:17px;border-left:1px solid rgba(255,255,255,.18)}
.hero-meta dt{color:rgba(255,255,255,.34);font:7px Arial,sans-serif;letter-spacing:.15em}.hero-meta dd{margin:9px 0 0;color:rgba(255,255,255,.78);font-size:10px}
.hero-visual{margin:0;border:1px solid rgba(255,255,255,.18);background:rgba(18,19,28,.88);box-shadow:27px 27px 0 rgba(103,84,247,.14)}
.search-entry-map{position:relative;overflow:hidden;padding:28px 28px 0}.search-entry-map::before{content:"";position:absolute;right:-100px;top:-110px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(103,84,247,.34),transparent 68%)}
.map-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.13)}.map-head span{color:var(--purple-light);font:8px Arial,sans-serif;letter-spacing:.14em}.map-head b{color:rgba(255,255,255,.36);font:7px Arial,sans-serif;letter-spacing:.12em}
.search-query{position:relative;min-height:68px;display:grid;grid-template-columns:25px 1fr auto;gap:14px;align-items:center;margin-top:25px;padding:0 20px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045)}.search-query i{width:14px;height:14px;border:1px solid var(--purple-light);border-radius:50%;position:relative}.search-query i::after{content:"";position:absolute;width:7px;height:1px;right:-5px;bottom:-3px;background:var(--purple-light);transform:rotate(45deg)}.search-query span{font-size:12px;font-weight:700}.search-query b{color:rgba(255,255,255,.42);font-size:9px;font-weight:400}
.entry-flow{position:relative;display:grid;grid-template-columns:88px 22px minmax(0,1fr) 22px 88px;align-items:stretch;margin-top:20px}.flow-side,.flow-core{min-width:0;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.035)}.flow-side{padding:20px 13px}.flow-side small,.flow-core small{color:var(--purple-light);font:7px Arial,sans-serif;letter-spacing:.11em}.flow-side strong{display:block;margin-top:32px;font-size:15px}.flow-side p{margin:11px 0 0;color:rgba(255,255,255,.42);font-size:8px;line-height:1.8}.flow-arrow{display:grid;place-items:center;color:var(--purple-light);font:14px Arial,sans-serif}.flow-core{padding:20px;background:linear-gradient(145deg,rgba(103,84,247,.3),rgba(103,84,247,.08))}.flow-core strong{display:block;margin-top:20px;font-size:20px}.flow-core p{margin:10px 0 0;color:rgba(255,255,255,.56);font-size:9px;line-height:1.7}.flow-core>div{display:flex;flex-wrap:wrap;gap:5px;margin-top:17px}.flow-core>div span{padding:6px 7px;border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.56);font-size:7px}
.support-pages{margin-top:20px;padding:20px;border-left:3px solid var(--purple);background:#f1f1f5;color:var(--ink)}.support-pages>span{color:var(--purple);font:7px Arial,sans-serif;letter-spacing:.12em}.support-pages>div{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:13px}.support-pages b{padding:10px 6px;border:1px solid var(--line);background:#fff;font-size:8px;text-align:center}
.hero-visual figcaption{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 -28px;padding:17px 23px;border-top:1px solid rgba(255,255,255,.15)}
.hero-visual figcaption span{color:var(--purple-light);font:8px Arial,sans-serif;letter-spacing:.12em}.hero-visual figcaption b{font-size:11px}

/* Boundary */
.case-boundary{color:#fff;background:var(--purple)}
.boundary-inner{min-height:104px;display:grid;grid-template-columns:190px 1fr;gap:45px;align-items:center}
.boundary-inner>span{color:#d7ff55;font:8px Arial,sans-serif;letter-spacing:.15em}.boundary-inner p{margin:0;color:rgba(255,255,255,.72);font-size:12px;line-height:1.8}.boundary-inner b{color:#fff}

/* Case body */
.case-body{display:grid;grid-template-columns:220px minmax(0,1fr);gap:92px;padding-top:116px;padding-bottom:130px}
.case-index{position:sticky;top:112px;align-self:start;border-top:2px solid var(--ink)}
.case-index>p{margin:0;padding:18px 0;color:var(--purple);font:8px Arial,sans-serif;letter-spacing:.15em;border-bottom:1px solid var(--line)}
.case-index nav{display:flex;flex-direction:column}.case-index nav a{display:grid;grid-template-columns:32px 1fr;align-items:center;min-height:50px;color:#838590;border-bottom:1px solid var(--line);font-size:10px;transition:color .2s,padding .2s}.case-index nav a span{color:#adafb8;font:8px Arial,sans-serif}.case-index nav a:hover,.case-index nav a.active{padding-left:7px;color:var(--purple)}
.index-note{margin-top:34px;padding:20px;border-left:2px solid var(--purple);background:var(--paper)}.index-note small{color:var(--purple);font:7px Arial,sans-serif;letter-spacing:.13em}.index-note p{margin:11px 0 0;color:var(--muted);font-size:10px;line-height:1.75}
.case-content{min-width:0}.case-section{padding:0 0 112px}.case-section+.case-section{padding-top:112px;border-top:1px solid var(--line)}.case-section:last-child{padding-bottom:0}
.section-heading{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:65px;align-items:end;margin-bottom:54px}
.section-heading h2{margin:18px 0 0;font-size:clamp(38px,4vw,53px);line-height:1.34;letter-spacing:-.05em}.section-heading>p{margin:0 0 7px;color:var(--muted);font-size:12px;line-height:1.9}

/* Summary */
.summary-panel{border:1px solid var(--line);background:var(--paper)}
.summary-path{display:grid;grid-template-columns:1fr 36px 1.12fr 36px 1fr;align-items:stretch;background:#fff}.summary-path article{min-height:270px;padding:34px 28px}.summary-path article>span{color:#9a9ca6;font:7px Arial,sans-serif;letter-spacing:.13em}.summary-path small{display:block;margin-top:52px;color:var(--purple);font-size:9px}.summary-path h3{margin:13px 0 13px;font-size:22px;line-height:1.45}.summary-path p{margin:0;color:var(--muted);font-size:10px;line-height:1.8}.summary-path>i{display:grid;place-items:center;color:#b7b8c0;border-left:1px solid var(--line);border-right:1px solid var(--line);font:16px Arial,sans-serif;font-style:normal}.summary-path .summary-focus{color:#fff;background:var(--purple)}.summary-path .summary-focus>span,.summary-path .summary-focus small{color:#d8d3ff}.summary-path .summary-focus p{color:rgba(255,255,255,.66)}
.summary-facts{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0}.summary-facts div{display:grid;grid-template-columns:82px 1fr;gap:15px;padding:21px 24px;border-top:1px solid var(--line);border-right:1px solid var(--line)}.summary-facts div:last-child{border-right:0}.summary-facts dt{color:#989aa4;font-size:9px}.summary-facts dd{margin:0;font-size:10px;line-height:1.6}

/* Diagnosis */
.diagnosis-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.diagnosis-card{min-height:290px;position:relative;padding:28px 28px 26px;border:1px solid var(--line);border-top:3px solid var(--purple);background:#fff}
.diagnosis-card>span{float:right;color:#c6c7cf;font:11px Arial,sans-serif}.diagnosis-card small{color:var(--purple);font:7px Arial,sans-serif;letter-spacing:.13em}.diagnosis-card h3{margin:58px 0 15px;font-size:23px}.diagnosis-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.85}.diagnosis-card b{display:block;margin-top:29px;padding-top:17px;border-top:1px solid var(--line);font-size:10px}
.diagnosis-result{display:grid;grid-template-columns:175px 1fr;gap:35px;margin-top:22px;padding:25px 28px;color:#fff;background:var(--ink)}.diagnosis-result span{color:var(--purple-light);font:8px Arial,sans-serif;letter-spacing:.13em}.diagnosis-result p{margin:0;color:rgba(255,255,255,.64);font-size:11px;line-height:1.8}

/* Timeline */
.timeline{margin:0;padding:0;border-top:2px solid var(--ink);list-style:none}.timeline li{display:grid;grid-template-columns:205px 1fr;gap:50px;padding:39px 0 43px;border-bottom:1px solid var(--line)}
.time-mark{display:flex;flex-direction:column;justify-content:space-between;min-height:172px}.time-mark b{color:var(--purple);font:46px Arial,sans-serif}.time-mark span{color:#9a9ca6;font:8px Arial,sans-serif;letter-spacing:.13em}
.timeline small{color:var(--purple);font:7px Arial,sans-serif;letter-spacing:.13em}.timeline h3{margin:16px 0 13px;font-size:24px}.timeline p{margin:0;color:var(--muted);font-size:11px;line-height:1.85}.timeline ul{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0 0;padding:0;list-style:none}.timeline ul li{display:block;padding:7px 9px;border:1px solid var(--line);color:#777985;font-size:8px;background:var(--paper)}

/* Evidence */
.evidence-board{display:grid;grid-template-columns:275px 1fr;color:#fff;background:var(--ink)}.evidence-intro{padding:38px 31px;border-right:1px solid rgba(255,255,255,.13)}.evidence-intro span{color:var(--purple-light);font:8px Arial,sans-serif;letter-spacing:.13em}.evidence-intro strong{display:block;margin-top:82px;font-size:21px;line-height:1.5}.evidence-intro p{margin:17px 0 0;color:rgba(255,255,255,.48);font-size:10px;line-height:1.8}
.evidence-list{padding:0 30px}.evidence-list article{min-height:130px;display:grid;grid-template-columns:34px 1fr 125px;gap:17px;align-items:center;border-bottom:1px solid rgba(255,255,255,.13)}.evidence-list article:last-child{border:0}.evidence-list i{color:var(--purple-light);font:8px Arial,sans-serif;font-style:normal}.evidence-list h3{margin:0 0 9px;font-size:14px}.evidence-list p{margin:0;color:rgba(255,255,255,.47);font-size:9px;line-height:1.7}.evidence-list b{color:rgba(255,255,255,.42);font-size:8px;font-weight:400;text-align:right}
.evidence-quote{margin:22px 0 0;padding:29px 34px;border:0;border-left:3px solid var(--purple);color:#40424d;background:var(--purple-pale);font-size:13px;font-weight:700;line-height:1.8}

/* Limits */
.limit-table{border-top:2px solid var(--ink)}.limit-head,.limit-table>div:not(.limit-head){display:grid;grid-template-columns:1fr 1fr}.limit-head span{padding:17px 22px;color:var(--purple);font:8px Arial,sans-serif;letter-spacing:.12em}.limit-table>div:not(.limit-head){border-top:1px solid var(--line)}.limit-table p{min-height:90px;margin:0;padding:23px 22px;font-size:11px;line-height:1.8}.limit-table p:first-child{border-right:1px solid var(--line);background:var(--paper)}.limit-table p:last-child{color:var(--muted)}
.limit-factors{display:grid;grid-template-columns:210px 1fr;gap:35px;align-items:center;margin-top:25px;padding:25px 28px;color:#fff;background:var(--purple)}.limit-factors>span{font-size:11px;font-weight:700}.limit-factors ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.limit-factors li{padding:7px 9px;border:1px solid rgba(255,255,255,.3);font-size:8px}

/* FAQ */
.faq-list{border-top:2px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:30px;cursor:pointer;font-size:13px;font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--purple);font:300 22px Arial,sans-serif;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{max-width:680px;margin:-4px 0 0;padding:0 0 27px;color:var(--muted);font-size:11px;line-height:1.9}

/* CTA and footer */
.final-cta{position:relative;overflow:hidden;padding:96px 0;color:#fff;background:var(--purple)}
.final-layout{position:relative;z-index:1;display:grid;grid-template-columns:1fr 430px;gap:100px;align-items:end}.final-layout small{color:#d7ff55;font:8px Arial,sans-serif;letter-spacing:.15em}.final-layout h2{margin:19px 0 0;font-size:48px;line-height:1.3;letter-spacing:-.05em}.final-layout p{margin:0 0 24px;color:rgba(255,255,255,.68);font-size:12px;line-height:1.9}.button-white{color:var(--purple);background:#fff}.cta-actions{display:flex;align-items:center;gap:23px}.cta-actions>a:last-child{padding-bottom:5px;border-bottom:1px solid rgba(255,255,255,.45);font-size:9px}
.site-footer{padding:64px 0 0;background:#ececf1}.footer-main{display:grid;grid-template-columns:1fr 1.3fr;gap:100px;padding-bottom:52px}.footer-brand img{width:112px}.footer-brand p{max-width:400px;margin:22px 0 0;color:var(--muted);font-size:11px;line-height:1.8}.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.footer-nav div{display:flex;flex-direction:column;gap:12px}.footer-nav b{margin-bottom:5px;font-size:11px}.footer-nav a{color:var(--muted);font-size:10px}.footer-nav a:hover{color:var(--purple)}.footer-bottom{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);color:#8f919b;font-size:9px}.footer-bottom span:last-child{display:flex;gap:20px}.mobile-contact{display:none}

@media(max-width:1060px){
  .desktop-nav{gap:18px}.hero-layout{grid-template-columns:1fr .87fr;gap:48px}.case-body{grid-template-columns:190px minmax(0,1fr);gap:55px}.section-heading{grid-template-columns:1fr 290px;gap:45px}.final-layout{grid-template-columns:1fr 370px;gap:60px}
}
@media(max-width:860px){
  .desktop-nav,.header-contact,.back-link{display:none}.header-actions{margin-left:auto}.menu-toggle{display:block}.hero{min-height:auto;padding-top:118px}.hero-layout{grid-template-columns:1fr}.hero-copy{max-width:700px}.hero-visual{max-width:670px;margin-inline:auto}.boundary-inner{grid-template-columns:150px 1fr}.case-body{display:block;padding-top:90px}.case-index{display:none}.section-heading{grid-template-columns:1fr;gap:25px}.evidence-board{grid-template-columns:1fr}.evidence-intro{border-right:0;border-bottom:1px solid rgba(255,255,255,.13)}.evidence-intro strong{margin-top:35px}.final-layout{grid-template-columns:1fr;gap:42px}.footer-main{grid-template-columns:1fr;gap:45px}
}
@media(max-width:560px){
  body{padding-bottom:62px}[id]{scroll-margin-top:70px}.shell{width:min(calc(100% - 28px),var(--shell))}.header-inner{height:68px}.brand{width:93px}.hero{padding:96px 0 58px}.breadcrumb{display:none}.hero h1{font-size:clamp(39px,11.5vw,48px);line-height:1.16}.hero-slogan{margin-top:20px;font-size:18px;line-height:1.55}.hero-lead{font-size:13px}.hero-actions{flex-direction:column;align-items:stretch;gap:16px}.hero-actions .button{width:100%}.text-link{align-self:flex-start}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr)}.hero-meta div{min-width:0;padding-left:10px}.hero-meta dd{font-size:8px;line-height:1.5}.hero-visual{margin-top:7px;box-shadow:10px 10px 0 rgba(103,84,247,.14)}.search-entry-map{padding:20px 15px 0}.map-head{padding-bottom:15px}.search-query{grid-template-columns:22px 1fr;min-height:60px;padding:0 15px}.search-query b{grid-column:2}.entry-flow{grid-template-columns:67px 14px minmax(0,1fr) 14px 67px}.flow-side{padding:15px 8px}.flow-side strong{margin-top:23px;font-size:13px}.flow-core{padding:15px 12px}.flow-core strong{margin-top:16px;font-size:16px}.flow-core p{font-size:8px}.flow-core>div span{padding:5px;font-size:6px}.support-pages{padding:16px 13px}.support-pages>div{grid-template-columns:1fr 1fr}.hero-visual figcaption{min-height:auto;display:grid;gap:7px;margin:0 -15px}.boundary-inner{min-height:0;display:block;padding-top:22px;padding-bottom:24px}.boundary-inner p{margin-top:11px;font-size:11px}.case-body{padding-top:76px;padding-bottom:88px}.case-section{padding-bottom:82px}.case-section+.case-section{padding-top:82px}.section-heading{margin-bottom:38px}.section-heading h2{font-size:34px;line-height:1.4}.summary-path{grid-template-columns:1fr}.summary-path article{min-height:0;padding:27px 22px}.summary-path small{margin-top:28px}.summary-path>i{min-height:36px;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(90deg)}.summary-facts{grid-template-columns:1fr;padding:0 20px}.summary-facts div{grid-template-columns:82px 1fr;padding:19px 0;border-right:0}.diagnosis-grid{grid-template-columns:1fr}.diagnosis-card{min-height:270px;padding:24px 22px}.diagnosis-card h3{margin-top:44px}.diagnosis-result{grid-template-columns:1fr;gap:10px;padding:23px 20px}.timeline li{grid-template-columns:1fr;gap:27px;padding:32px 0}.time-mark{min-height:0;flex-direction:row;align-items:center}.time-mark b{font-size:35px}.timeline ul li{padding:7px 9px}.evidence-intro{padding:28px 23px}.evidence-list{padding:0 20px}.evidence-list article{grid-template-columns:25px 1fr;min-height:136px}.evidence-list article>b{grid-column:2;text-align:left;margin-top:-20px}.evidence-quote{padding:24px 23px;font-size:12px}.limit-head span{padding:14px 12px}.limit-table p{min-height:110px;padding:19px 12px;font-size:10px}.limit-factors{grid-template-columns:1fr;gap:17px;padding:22px 19px}.faq-list summary{font-size:12px}.final-cta{padding:74px 0}.final-layout h2{font-size:35px}.cta-actions{align-items:flex-start;flex-direction:column}.footer-nav{grid-template-columns:1fr 1fr}.footer-nav div:first-child{display:none}.footer-bottom{min-height:90px;flex-direction:column;align-items:flex-start;justify-content:center;gap:10px}.footer-bottom span:last-child{gap:13px}.mobile-contact{position:fixed;z-index:100;inset:auto 0 0;height:62px;display:grid;grid-template-columns:.78fr 1.22fr;gap:7px;padding:7px;border-top:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.mobile-contact a{display:grid;place-items:center;border:1px solid var(--line);background:#fff;font-size:12px;font-weight:700}.mobile-contact a:last-child{color:#fff;border-color:var(--purple);background:var(--purple)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}.reveal{opacity:1;transform:none}}

/* Editorial light revision */
body{background:#f6f6f9}
.site-header{color:var(--ink);border-color:rgba(16,17,24,.14);background:rgba(246,246,249,.94);backdrop-filter:blur(16px)}.site-header.scrolled{background:rgba(246,246,249,.96)}.site-header:not(.scrolled) .brand img{filter:none}.back-link{color:var(--muted)}.header-contact,.site-header.scrolled .header-contact{color:#fff;background:var(--ink)}
.hero{min-height:930px;color:var(--ink);background:#f6f6f9}.hero::before{top:-43%;right:-15%;background:radial-gradient(circle,rgba(103,84,247,.18),transparent 67%)}.hero-grid{opacity:.55;background-image:linear-gradient(rgba(103,84,247,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(103,84,247,.055) 1px,transparent 1px);mask-image:linear-gradient(to bottom,#000,transparent 90%)}.breadcrumb{color:#8c8992}.breadcrumb b{color:var(--ink)}.breadcrumb a:hover{color:var(--purple)}.eyebrow{color:var(--purple)}.eyebrow i{background:var(--purple)}.hero h1 em{color:var(--purple)}.hero-lead{color:var(--muted)}.text-link{border-color:var(--line)}.text-link span{color:var(--purple)}.hero-meta div{border-color:var(--line)}.hero-meta dt{color:#97949e}.hero-meta dd{color:var(--ink)}
.hero-visual{border-color:var(--line);background:#ececf3;box-shadow:22px 22px 0 rgba(103,84,247,.09)}.search-paper{position:relative;padding:46px 46px 0}.search-paper::before{content:"SEARCH DOCUMENT / 01";position:absolute;top:17px;right:20px;color:#8d8994;font:8px Arial,sans-serif;letter-spacing:.13em}.paper-head{padding:20px 0;border-bottom:2px solid var(--ink)}.paper-head span{color:var(--purple);font:8px Arial,sans-serif;letter-spacing:.14em}.paper-head b{display:block;margin-top:13px;font-size:18px}.paper-search{min-height:60px;display:flex;align-items:center;gap:15px;margin-top:24px;padding:0 18px;border:1px solid var(--line);background:#fff}.paper-search i{width:14px;height:14px;border:1px solid var(--purple);border-radius:50%;position:relative}.paper-search i::after{content:"";position:absolute;width:7px;height:1px;right:-5px;bottom:-3px;background:var(--purple);transform:rotate(45deg)}.paper-search span{font-size:11px;font-weight:700}.paper-results{margin:0;padding:0;list-style:none}.paper-results li{display:grid;grid-template-columns:32px 1fr;gap:16px;padding:20px 4px;border-bottom:1px solid var(--line)}.paper-results>li>span{color:var(--purple);font:8px Arial,sans-serif}.paper-results small{color:#9996a0;font:7px Arial,sans-serif;letter-spacing:.12em}.paper-results b{display:block;margin-top:7px;font-size:14px}.paper-results p{margin:6px 0 0;color:var(--muted);font-size:9px;line-height:1.7}.paper-results .is-focus{margin-inline:-15px;padding-inline:19px;color:#fff;background:var(--purple)}.paper-results .is-focus span,.paper-results .is-focus small{color:#dcd8ff}.paper-results .is-focus p{color:rgba(255,255,255,.7)}.paper-route{display:flex;align-items:center;gap:10px;padding:22px 4px;color:#77737e;font-size:8px}.paper-route i{height:1px;flex:1;background:var(--line)}.hero-visual figcaption{margin:0 -46px;color:var(--ink);border-color:var(--line);background:#fff}.hero-visual figcaption span{color:var(--purple)}
.case-boundary{color:var(--ink);background:#e9e9f1}.boundary-inner{border-left:3px solid var(--purple)}.boundary-inner>span{padding-left:25px;color:var(--purple)}.boundary-inner p{color:var(--muted)}.boundary-inner b{color:var(--ink)}
.summary-panel{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:2px solid var(--ink)}.summary-main{padding:42px 40px;border-right:1px solid var(--line)}.summary-main>span{color:var(--purple);font:8px Arial,sans-serif;letter-spacing:.14em}.summary-main h3{margin:78px 0 18px;font-size:32px;line-height:1.35}.summary-main p{margin:0;color:var(--muted);font-size:11px;line-height:1.85}.summary-steps{margin:0;padding:0;list-style:none}.summary-steps li{min-height:130px;display:grid;grid-template-columns:38px 1fr;gap:18px;align-items:center;padding:22px 30px;border-bottom:1px solid var(--line)}.summary-steps>li>span{color:var(--purple);font:9px Arial,sans-serif}.summary-steps small{color:#9996a0;font-size:8px}.summary-steps b{display:block;margin:8px 0;font-size:16px}.summary-steps p{margin:0;color:var(--muted);font-size:9px}.summary-facts{grid-column:1/-1}
.diagnosis-card{background:transparent;border:0;border-top:1px solid var(--line)}
@media(max-width:860px){.hero{min-height:auto}.search-paper{max-width:670px}.summary-panel{grid-template-columns:1fr}.summary-main{border-right:0;border-bottom:1px solid var(--line)}.summary-facts{grid-column:auto}}
@media(max-width:560px){.hero{padding-top:103px}.search-paper{padding:37px 22px 0}.search-paper::before{right:13px}.paper-head{padding-top:17px}.paper-results .is-focus{margin-inline:-8px;padding-inline:12px}.hero-visual figcaption{margin:0 -22px}.boundary-inner{padding-left:16px}.boundary-inner>span{padding-left:0}.summary-main{padding:28px 22px}.summary-main h3{margin-top:44px;font-size:25px}.summary-steps li{padding:20px 22px}.summary-facts{padding-inline:20px}}

/* First edition visual restore */
body{background:#fff}.site-header{color:#fff;border-color:rgba(255,255,255,.13);background:rgba(16,17,24,.18);backdrop-filter:none}.site-header.scrolled{color:var(--ink);background:rgba(255,255,255,.95);backdrop-filter:blur(14px)}.site-header:not(.scrolled) .brand img{filter:brightness(0) invert(1)}.back-link{color:rgba(255,255,255,.65)}.site-header.scrolled .back-link{color:var(--muted)}.header-contact{color:var(--ink);background:#fff}.site-header.scrolled .header-contact{color:#fff;background:var(--purple)}
.hero{min-height:100vh;color:#fff;background:var(--ink)}.hero::before{top:-32%;right:-10%;background:radial-gradient(circle,rgba(103,84,247,.42),transparent 67%)}.hero-grid{opacity:.27;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px)}.breadcrumb{color:rgba(255,255,255,.42)}.breadcrumb b{color:rgba(255,255,255,.72)}.eyebrow{color:var(--purple-light)}.eyebrow i{background:var(--purple-light)}.hero h1 em{color:var(--purple-light)}.hero-lead{color:rgba(255,255,255,.58)}.text-link{border-color:rgba(255,255,255,.35)}.text-link span{color:var(--purple-light)}.hero-meta div{border-color:rgba(255,255,255,.18)}.hero-meta dt{color:rgba(255,255,255,.34)}.hero-meta dd{color:rgba(255,255,255,.78)}
.hero-visual{padding:0;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.035);box-shadow:27px 27px 0 rgba(103,84,247,.14)}.hero-visual img{width:100%;display:block}.hero-visual figcaption{min-height:68px;margin:0;padding:17px 23px;color:#fff;border-color:rgba(255,255,255,.15);background:transparent}.hero-visual figcaption span{color:var(--purple-light)}
.case-boundary{color:#fff;background:var(--purple)}.boundary-inner{border-left:0}.boundary-inner>span{padding-left:0;color:#d7ff55}.boundary-inner p{color:rgba(255,255,255,.72)}.boundary-inner b{color:#fff}
.summary-panel{display:grid;grid-template-columns:1.22fr .78fr;border:1px solid var(--line);border-top:1px solid var(--line);background:var(--paper)}.summary-main{min-height:330px;padding:48px 46px;border-right:1px solid var(--line);background:#fff}.summary-main>span{color:var(--purple)}.summary-main h3{margin:56px 0 18px;font-size:28px}.summary-main p{font-size:12px}.summary-facts{display:block;grid-column:auto;padding:0 32px}.summary-facts div{display:grid;grid-template-columns:95px 1fr;padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}.summary-facts div:last-child{border-bottom:0}.diagnosis-card{min-height:310px;padding:28px;border:1px solid var(--line);border-top:1px solid var(--line);background:var(--paper)}
@media(max-width:860px){.hero{min-height:auto}.summary-panel{grid-template-columns:1fr}.summary-main{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:560px){.hero{padding:96px 0 58px}.hero-visual{padding:0;box-shadow:10px 10px 0 rgba(103,84,247,.14)}.hero-visual figcaption{margin:0;min-height:auto}.boundary-inner{padding-left:0}.summary-main{min-height:0;padding:29px 23px}.summary-main h3{margin-top:38px;font-size:22px}.summary-facts{display:block;padding:0 20px}.summary-facts div{padding:19px 0}}