:root{--bg:#f5f4f0;--surface:#fff;--ink:#121212;--muted:#66645f;--line:#d8d5ce;--brand-navy:#12416b;--brand-orange:#ee8519;--accent:var(--brand-orange);--accent-soft:#fff4e8;--dark:var(--brand-navy);--max:1180px;--radius:20px;--shadow:0 18px 50px rgba(0,0,0,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;word-break:keep-all}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:9999;background:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:16px}.eyebrow{font-size:.8rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
header{position:sticky;top:0;z-index:1000;backdrop-filter:blur(18px);background:rgba(245,244,240,.9);border-bottom:1px solid rgba(216,213,206,.85)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:inline-flex;align-items:baseline;gap:.12em;white-space:nowrap;line-height:1;letter-spacing:-.055em}.brand{font-size:1.48rem}.wordmark-etony{font-weight:900;color:var(--brand-navy)}.wordmark-lab{font-weight:650;color:var(--brand-orange);letter-spacing:-.035em}.wordmark-footer .wordmark-etony{color:#fff}.wordmark-footer .wordmark-lab{color:var(--brand-orange)}.nav-links{display:flex;align-items:center;gap:28px;font-size:.94rem}.nav-links a{color:#2b2a27}.nav-links a:hover,.nav-links a:focus,.nav-links a.active{color:var(--accent)}.nav-actions{display:flex;align-items:center;gap:16px}.menu-toggle{display:none;background:none;border:0;font-size:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:21px;border:1px solid var(--ink);cursor:pointer;transition:.2s;font-weight:700;background:transparent;color:var(--ink)}.btn:hover{transform:translateY(-2px)}.btn.primary{background:var(--brand-navy);border-color:var(--brand-navy);color:#fff}.btn.accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.light{border-color:#fff;color:#fff}
main{min-height:70vh}.hero{padding:110px 0 92px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:72px;align-items:end}h1{margin:18px 0 24px;font-size:clamp(3.3rem,8vw,7.2rem);line-height:.93;letter-spacing:-.075em;font-weight:900}.hero-copy{font-size:clamp(1.08rem,1.7vw,1.38rem);color:#3b3935;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.hero-side{border-left:1px solid var(--line);padding-left:32px;color:var(--muted)}.hero-side strong{display:block;color:var(--ink);font-size:1.08rem;margin-bottom:8px}.page-hero{padding:108px 0 76px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(3rem,7vw,6.2rem);max-width:950px}.page-hero p{max-width:760px;font-size:1.2rem;color:var(--muted)}
section{padding:104px 0}.dark{background:var(--dark);color:#fff}.accent{background:var(--accent);color:#fff}.soft{background:#ebe9e3}.section-head{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;margin-bottom:56px}.section-head h2{margin:0;font-size:clamp(2.2rem,5vw,4.8rem);line-height:1;letter-spacing:-.055em}.section-head p{margin:0;font-size:1.12rem;color:var(--muted);max-width:720px}.dark .section-head p{color:#bbb7af}.statement{font-size:clamp(2.2rem,5.5vw,5.5rem);line-height:1.03;letter-spacing:-.055em;font-weight:850;max-width:1080px;margin:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.dark .card{background:#202020;border-color:#383838}.card h3{margin:12px 0;font-size:1.55rem;line-height:1.25}.card p{color:var(--muted);margin:0}.dark .card p{color:#bdb9b1}.num{color:var(--accent);font-weight:800;font-size:.82rem;letter-spacing:.12em}.list{display:grid;gap:12px}.list-item{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:grid;grid-template-columns:72px 1fr auto;gap:16px;align-items:center}.list-item span{font-weight:800;color:var(--accent)}.list-item h3,.list-item h4{margin:0}.list-item p{margin:4px 0 0;color:var(--muted);font-size:.92rem}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.step{background:var(--surface);padding:32px 26px;min-height:280px}.step h3{margin:42px 0 14px;font-size:1.6rem}.step p{color:var(--muted)}.content-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#171717,#4d4d4d);padding:24px;color:#fff;display:flex;align-items:flex-end}.thumb.orange{background:linear-gradient(135deg,#ee5937,#af2d13)}.thumb.light{background:linear-gradient(135deg,#dfdcd5,#9f9a90);color:#111}.content-body{padding:26px}.meta{color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:800}.content-body h3{font-size:1.35rem;line-height:1.3;margin:12px 0}.content-body p{margin:0;color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.tag{display:inline-flex;padding:7px 11px;border:1px solid var(--line);border-radius:999px;font-size:.82rem;background:#fff}.quote{border-left:4px solid var(--accent);padding:4px 0 4px 22px;font-size:1.35rem;font-weight:700}.cta-band{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:var(--accent);color:#fff;padding:36px;border-radius:var(--radius)}.cta-band h3{margin:0 0 6px;font-size:1.9rem}.cta-band p{margin:0;color:#ffe5de}.feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px}.feature-panel{background:var(--dark);color:#fff;border-radius:var(--radius);padding:42px}.feature-panel p{color:#c8c4bc}.weekly{border:1px solid #3b3b3b;border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:1fr 1fr}.weekly-main{padding:44px;background:#202020}.weekly-main h3{font-size:clamp(2rem,4vw,4rem);line-height:1.05;letter-spacing:-.045em;margin:18px 0 24px}.weekly-main p{color:#c9c5bd}.weekly-list{display:grid}.brief-item{padding:27px 30px;border-bottom:1px solid #3b3b3b;display:grid;grid-template-columns:92px 1fr;gap:18px}.brief-item:last-child{border-bottom:0}.brief-item small{color:var(--accent);font-weight:800}.brief-item h4{margin:0 0 5px}.brief-item p{color:#aaa69e;margin:0;font-size:.9rem}.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}form{display:grid;gap:14px;margin-top:24px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{font-size:.86rem;font-weight:700}input,textarea,select{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:12px;background:#faf9f6;padding:13px 14px;color:var(--ink)}textarea{min-height:130px;resize:vertical}.checkline{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.88rem}.checkline input{width:auto;margin-top:4px}.notice{padding:14px 16px;border-radius:12px;background:var(--accent-soft);color:#8f2d18;font-size:.9rem}.feedback-list{display:grid;gap:12px}.feedback-item{background:#faf9f6;border:1px solid var(--line);border-radius:14px;padding:18px}.feedback-item p{margin:4px 0 0;color:var(--muted)}
footer{background:#101010;color:#fff;padding:68px 0 32px}.footer-top{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}.footer-brand{font-size:2.2rem}.footer-copy{color:#aaa69e;max-width:540px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 26px}.footer-bottom{margin-top:56px;padding-top:22px;border-top:1px solid #333;display:flex;justify-content:space-between;gap:20px;color:#8e8b85;font-size:.84rem}

@media(max-width:1100px){.brand{font-size:1.28rem}.nav{gap:18px}.nav-links{gap:20px}}
@media(max-width:900px){.nav-links,.nav-actions{display:none}.menu-toggle{display:block}.nav.open{align-items:flex-start;padding:18px 0;flex-wrap:wrap}.nav.open .nav-links,.nav.open .nav-actions{display:flex;width:100%;flex-direction:column;align-items:stretch;gap:12px}.hero-grid,.section-head,.grid-2,.feature,.weekly,.footer-top{grid-template-columns:1fr}.grid-3,.process{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.hero-side{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.cta-band{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}}
@media(max-width:620px){.container{width:min(100% - 28px,var(--max))}.hero,.page-hero{padding:76px 0 60px}section{padding:76px 0}.grid-3,.grid-4,.process{grid-template-columns:1fr}.list-item{grid-template-columns:52px 1fr}.list-item strong{display:none}.brief-item{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.nav-actions .btn{width:100%}}
.utility-link{display:inline-flex;align-items:center;min-height:42px;font-size:.9rem;font-weight:600;line-height:1;color:var(--muted)}.utility-link:hover,.utility-link:focus{color:var(--accent)}
.search-icon-link{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;color:var(--muted);transition:.2s}
.search-icon-link svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.search-icon-link:hover,.search-icon-link:focus{color:var(--accent);background:rgba(238,133,25,.09)}
.nav-actions .btn.accent{min-height:42px;padding:0 20px;font-size:.92rem;font-weight:700}

.search-shell{max-width:860px}.search-box{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:28px}.search-box input{margin:0;min-height:54px;background:#fff}.search-results{display:grid;gap:12px;margin-top:30px}.search-result{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.search-result:hover{border-color:var(--accent)}.search-result small{color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.search-result h3{margin:5px 0}.search-result p{margin:0;color:var(--muted)}.empty-state{padding:24px;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}
.related{border-top:1px solid var(--line)}.reaction{display:flex;gap:10px;flex-wrap:wrap}.reaction button{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;cursor:pointer}.reaction button:hover{border-color:var(--accent)}
@media(max-width:900px){.nav.open .utility-link{padding:8px 0}.nav.open .search-icon-link{width:100%;height:44px;justify-content:flex-start;border-radius:10px}.nav.open .search-icon-link::after{content:"Search";margin-left:10px;font-weight:600}.search-box{grid-template-columns:1fr}}

.brand img{width:194px;height:auto;display:block}.footer-brand img{width:224px;height:auto;filter:brightness(0) invert(1)}
.cookie-banner{position:fixed;z-index:5000;left:24px;right:24px;bottom:24px;max-width:980px;margin:auto;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.18);display:flex;align-items:center;justify-content:space-between;gap:24px}.cookie-banner p{margin:4px 0 0;color:var(--muted);font-size:.9rem}.cookie-banner a{text-decoration:underline}.cookie-actions{display:flex;gap:8px;flex-shrink:0}.legal{max-width:860px}.legal h2{margin-top:54px;font-size:1.8rem}.legal h3{margin-top:32px}.legal table{width:100%;border-collapse:collapse;margin:18px 0}.legal th,.legal td{padding:13px;border:1px solid var(--line);text-align:left;vertical-align:top}.legal small{color:var(--muted)}.status-card{padding:18px;border-radius:14px;background:var(--accent-soft);border:1px solid #f3d1ad}.code-note{background:#101010;color:#eee;padding:18px;border-radius:12px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem}.error-page{min-height:75vh;display:grid;place-items:center;text-align:center}.error-code{font-size:clamp(7rem,22vw,16rem);line-height:.8;color:var(--brand-orange);font-weight:900;letter-spacing:-.08em}
@media(max-width:900px){.brand img{width:164px}.cookie-banner{flex-direction:column;align-items:stretch}.cookie-actions .btn{flex:1}}

/* 2026-08 content and subscription update */

.brief-latest{background:#eeeae2;color:var(--ink);border-bottom:1px solid var(--line)}
.brief-latest .weekly{border-color:#c9c4ba;box-shadow:var(--shadow)}
.brief-latest .weekly-main{background:#1f1f1f;color:#fff}
.brief-latest .weekly-list{background:var(--brand-navy);color:#fff}
.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.issue-card[hidden]{display:none}.issue-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.2s}.issue-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.issue-cover{aspect-ratio:4/3;padding:24px;display:flex;flex-direction:column;justify-content:space-between;background:var(--brand-navy);color:#fff}.issue-card:nth-child(3n+2) .issue-cover{background:#202020}.issue-card:nth-child(3n) .issue-cover{background:var(--brand-orange)}
.issue-cover small{font-weight:800;letter-spacing:.12em}.issue-cover strong{font-size:1.7rem;line-height:1.12}.issue-copy{padding:22px}.issue-copy h3{font-size:1.28rem;line-height:1.3;margin:7px 0}.issue-copy p{margin:0;color:var(--muted)}
.load-more-wrap{text-align:center;margin-top:34px}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;cursor:pointer}.filter-btn.active,.filter-btn:hover{background:var(--brand-navy);border-color:var(--brand-navy);color:#fff}
.article-hero{padding:90px 0 60px;border-bottom:1px solid var(--line)}.article-hero h1{font-size:clamp(2.8rem,6vw,5.7rem);max-width:1000px}.article-meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.9rem}.article-body{max-width:780px;margin:auto}.article-body h2{font-size:2rem;line-height:1.2;margin:58px 0 18px}.article-body h3{font-size:1.45rem;margin:36px 0 12px}.article-body p,.article-body li{font-size:1.08rem;color:#35332f}.article-body blockquote{margin:42px 0;border-left:5px solid var(--accent);padding:8px 0 8px 24px;font-size:1.45rem;font-weight:750}.article-body .lead{font-size:1.35rem;color:var(--ink)}
.subscription-success{max-width:720px;text-align:center;margin:auto}.success-mark{width:72px;height:72px;margin:0 auto 22px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:2.2rem;font-weight:900}
.admin-shell{max-width:1100px;margin:40px auto;padding:0 20px}.admin-nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px}.data-table{width:100%;border-collapse:collapse;background:#fff}.data-table th,.data-table td{padding:12px;border:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{background:#eeeae2}.admin-note{padding:14px;background:var(--accent-soft);border-radius:12px;margin:16px 0}
@media(max-width:900px){.issue-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.issue-grid{grid-template-columns:1fr}.issue-cover{aspect-ratio:16/10}}

.issue-copy{padding:22px 24px}.issue-copy .meta{font-size:13px;font-weight:800;color:var(--brand-orange);margin-bottom:12px}.issue-copy p{margin:0;color:#4f4f4b;line-height:1.65;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}.issue-cover strong{font-size:clamp(22px,2.2vw,34px);line-height:1.08;max-width:95%}

/* COS v3 generated article */
.article-page{max-width:820px;margin:0 auto;padding:80px 28px}.article-page h1{font-size:clamp(42px,7vw,76px);line-height:1.02}.article-summary{font-size:22px;line-height:1.6;color:#555}.article-meta{margin:24px 0;color:#777}.article-tags{display:flex;gap:8px;flex-wrap:wrap}.article-tag{padding:7px 11px;border-radius:999px;background:#eee}.article-body{font-size:18px;line-height:1.9;margin-top:48px}.article-body img{max-width:100%;height:auto}.article-cta{margin-top:60px;padding:28px;background:#184b78;color:#fff;border-radius:18px}.article-cta a{color:#fff;font-weight:800}.article-eyebrow{color:#f77f0e;font-weight:900;letter-spacing:1px}.site-header-inner{max-width:1240px;margin:auto;padding:22px 28px;display:flex;justify-content:space-between;align-items:center}.wordmark{font-size:28px;font-weight:900}.wordmark b{color:#f77f0e}.site-header nav{display:flex;gap:22px}@media(max-width:800px){.site-header-inner{align-items:flex-start;gap:18px;flex-direction:column}.site-header nav{flex-wrap:wrap}}


/* =========================================================
   ETONY LAB DESIGN SYSTEM v3.1
   Shared foundations for public web and generated content.
   ========================================================= */
:root{
  --ds-font-display:"Arial Black","Arial Narrow Bold","Helvetica Neue",Arial,sans-serif;
  --ds-font-sans:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ds-font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  --ds-ink:#101010;--ds-navy:#184b78;--ds-orange:#f77f0e;
  --ds-paper:#f5f4ef;--ds-surface:#fff;--ds-muted:#68655f;--ds-line:#dedbd2;
  --ds-radius-sm:10px;--ds-radius-md:16px;--ds-radius-lg:20px;--ds-radius-pill:999px;
  --ds-space-1:4px;--ds-space-2:8px;--ds-space-3:12px;--ds-space-4:16px;
  --ds-space-5:20px;--ds-space-6:24px;--ds-space-8:32px;--ds-space-10:40px;
  --ds-space-12:48px;--ds-space-16:64px;--ds-space-20:80px;
  --ds-container:1240px;
  --ds-shadow-sm:0 8px 24px rgba(16,16,16,.06);
  --ds-shadow-md:0 18px 50px rgba(16,16,16,.08);
}
body{font-family:var(--ds-font-sans);font-feature-settings:"kern" 1,"liga" 1;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.container{width:min(var(--ds-container),calc(100% - 56px))}
.hero h1.hero-headline-en{
  font-family:var(--ds-font-display);
  font-weight:900;
  font-style:normal;
  font-synthesis:none;
  font-kerning:normal;
  letter-spacing:-.078em;
  line-height:.91;
  -webkit-font-smoothing:antialiased;
  text-rendering:geometricPrecision;
  -webkit-text-stroke:0 currentColor;
}
h1,h2,.statement,.weekly-main h3,.article-page h1,.article-hero h1{font-family:var(--ds-font-sans);font-weight:900;font-synthesis:none}
.btn{border-radius:var(--ds-radius-pill);min-height:42px;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease}
.btn:focus-visible,.nav-links a:focus-visible,.search-icon-link:focus-visible{outline:3px solid rgba(247,127,14,.3);outline-offset:3px}
.card,.content-card,.form-card,.issue-card{border-radius:var(--ds-radius-lg);box-shadow:var(--ds-shadow-sm)}
.eyebrow,.meta,.num{letter-spacing:.14em}
@media(max-width:900px){
  .container{width:min(var(--ds-container),calc(100% - 40px))}
}
@media(max-width:620px){
  .container{width:min(var(--ds-container),calc(100% - 28px))}
  .hero h1.hero-headline-en{
    font-family:var(--ds-font-display);
    font-weight:900;
    font-synthesis:none;
    letter-spacing:-.074em;
    line-height:.91;
    /* Optical compensation for Android/Samsung rasterization. */
    -webkit-text-stroke:.32px currentColor;
    text-shadow:.01em 0 0 currentColor,-.01em 0 0 currentColor;
  }
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* COS v3.2 — Brief archive compact cover */
.issue-cover{
  aspect-ratio:auto;
  min-height:170px;
  height:clamp(170px,15vw,210px);
  padding:22px 24px;
}
.issue-cover strong{
  font-size:clamp(1.35rem,2vw,2rem);
  line-height:1.08;
  max-width:100%;
}
@media(max-width:620px){
  .issue-cover{aspect-ratio:auto;height:150px;min-height:150px;padding:20px}
  .issue-cover strong{font-size:1.55rem}
}

/* AXM Chapter System v3.4 */
.container.narrow{max-width:980px}
.axm-chapter-hero{padding:120px 0 74px;background:var(--paper,#f5f4ef)}
.axm-chapter-hero .back-link{display:inline-block;margin-bottom:54px;color:var(--muted);font-weight:750}
.axm-chapter-hero h1{font-size:clamp(3.4rem,7vw,7rem);line-height:.94;letter-spacing:-.07em;max-width:930px;margin:18px 0 30px}
.axm-chapter-hero p{font-size:clamp(1.25rem,2.2vw,1.8rem);line-height:1.48;max-width:820px;color:#4d4b47}
.axm-intro{padding:70px 0;background:#fff}
.axm-deck{font-size:1.35rem;line-height:1.8;max-width:850px;margin:0 0 54px}
.axm-diagram,.axm-flow,.axm-layers,.maturity,.lens-grid,.diagnosis-steps,.capability-grid,.cycle,.report-map{margin-top:38px}
.three-gaps{display:grid;grid-template-columns:1fr 46px 1fr;gap:12px}.three-gaps>div{background:#f6f2e8;border:1px solid var(--line);border-radius:18px;padding:28px}.three-gaps>div:nth-of-type(even){background:#edf3fa}.three-gaps i{display:grid;place-items:center;color:#df5b55;font-style:normal;font-weight:900}.three-gaps b,.three-gaps span{display:block}.three-gaps span{margin-top:7px;color:var(--muted)}
.axm-flow{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center}.axm-flow>div:not(.flow-arrow){border:1px solid var(--line);border-radius:20px;padding:34px;background:#f8f6f1}.axm-flow b,.axm-flow span,.axm-flow small{display:block}.axm-flow span{font-size:1.2rem;margin:12px 0}.axm-flow small{color:var(--muted)}.flow-arrow{font-size:2rem;color:var(--orange)}.responsibility-bar{margin-top:18px;background:var(--ds-navy,#184b78);color:#fff;border-radius:16px;padding:22px;text-align:center;font-weight:750}
.axm-layers{display:grid;gap:10px}.axm-layers section{border-radius:22px;padding:38px;background:#fff1dd;border:1px solid #efd8b4}.axm-layers section:last-child{background:#eaf1fa;border-color:#cad9ec}.axm-layers small{color:var(--orange);font-weight:850}.axm-layers h3{font-size:2rem;margin:8px 0}.layer-arrows{text-align:center;font-size:2.2rem;color:#0c9c91}
.maturity{display:grid;grid-template-columns:repeat(5,1fr);align-items:end;gap:10px}.maturity>div{min-height:120px;padding:22px;border-radius:16px;background:#eef0f2;display:flex;flex-direction:column;justify-content:flex-end}.maturity>div:nth-child(2){min-height:145px}.maturity>div:nth-child(3){min-height:175px}.maturity>div:nth-child(4){min-height:210px;background:#e5f3ef}.maturity>div:nth-child(5){min-height:245px;background:#ccebe3}.maturity b{font-size:1.6rem}.maturity small{color:#df5b55;margin-top:8px}.lens-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.lens-grid>div{padding:26px;border-radius:16px;background:#fff;border:1px solid var(--line)}.lens-grid b,.lens-grid span{display:block}.lens-grid span{color:var(--muted);margin-top:8px}
.diagnosis-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.diagnosis-steps div{padding:24px 12px;border-radius:14px;background:#eef3f8;text-align:center}.diagnosis-steps b,.diagnosis-steps span{display:block}.diagnosis-steps b{color:var(--orange);margin-bottom:8px}
.capability-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.capability-grid div{min-height:150px;padding:30px;border-radius:18px;background:#f0eee8;display:flex;flex-direction:column;justify-content:flex-end}.capability-grid div:nth-child(2),.capability-grid div:nth-child(3){background:#e8f0f8}.capability-grid b{color:var(--orange);letter-spacing:.08em}.capability-grid span{font-size:1.3rem;margin-top:10px;font-weight:750}
.cycle{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:12px;align-items:center}.cycle div{padding:30px 14px;border-radius:18px;background:#eaf1fa;text-align:center}.cycle div:nth-of-type(3){background:#fff0db}.cycle b,.cycle span{display:block}.cycle b{color:var(--orange);font-size:1.2rem}.cycle span{margin-top:9px;font-weight:800}.cycle i{font-style:normal;color:#0c9c91;font-size:1.6rem}
.report-map{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.report-map div{min-height:180px;padding:30px;border-radius:18px;background:#184b78;color:#fff;display:flex;flex-direction:column;justify-content:flex-end}.report-map div:nth-child(2){background:#222}.report-map div:nth-child(3){background:#f77f0e}.report-map b{font-size:1.5rem}.report-map span{margin-top:12px}
.axm-reading-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.axm-text-card{border-top:2px solid var(--ink);padding:24px 4px 20px}.axm-text-card>span{color:var(--orange);font-weight:900}.axm-text-card h3{font-size:1.55rem;line-height:1.25;margin:34px 0 16px}.axm-text-card p{color:var(--muted);line-height:1.75}
.axm-quote{padding:90px 0;background:var(--ds-navy,#184b78);color:#fff}.axm-quote blockquote{font-size:clamp(2.1rem,4.7vw,4.7rem);line-height:1.06;letter-spacing:-.05em;font-weight:900;margin:0;max-width:900px}
.leader-questions{list-style:none;counter-reset:q;padding:0;margin:24px 0 0}.leader-questions li{counter-increment:q;border-top:1px solid var(--line);padding:25px 0 25px 70px;position:relative;font-size:1.3rem;font-weight:720}.leader-questions li:before{content:counter(q,decimal-leading-zero);position:absolute;left:0;color:var(--orange);font-weight:900}.source-note{font-size:.9rem;color:var(--muted);margin-top:38px}
.chapter-pagination{background:#fff;border-top:1px solid var(--line)}.chapter-pagination .container{display:grid;grid-template-columns:1fr 1fr;padding-top:34px;padding-bottom:34px}.chapter-pagination a{padding:22px 0}.chapter-pagination .next{text-align:right}.chapter-pagination small,.chapter-pagination b{display:block}.chapter-pagination small{color:var(--orange);font-weight:850;letter-spacing:.1em;margin-bottom:7px}.chapter-pagination b{font-size:1.1rem}
.list a.list-item{text-decoration:none;color:inherit}.list a.list-item:hover{border-color:var(--orange);transform:translateY(-1px)}
@media(max-width:780px){.axm-chapter-hero{padding:82px 0 52px}.axm-chapter-hero .back-link{margin-bottom:38px}.axm-chapter-hero h1{font-size:clamp(3.2rem,15vw,5rem)}.axm-deck{font-size:1.15rem}.three-gaps,.axm-flow,.maturity,.lens-grid,.diagnosis-steps,.capability-grid,.cycle,.report-map,.axm-reading-grid{grid-template-columns:1fr}.three-gaps i,.flow-arrow,.cycle i{transform:rotate(90deg)}.maturity>div{min-height:auto!important}.diagnosis-steps{grid-template-columns:repeat(2,1fr)}.chapter-pagination .container{gap:16px}.chapter-pagination b{font-size:.95rem}}

/* COS v3.5 Knowledge System */
.knowledge-section{padding:84px 0}.knowledge-section.soft{background:#eceae4}.knowledge-intro{max-width:780px}.knowledge-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.knowledge-tab{display:inline-flex;padding:10px 16px;border:1px solid var(--line);border-radius:999px;font-weight:700;color:var(--ink);background:#fff}.knowledge-tab:hover{border-color:var(--ds-orange)}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.knowledge-card{display:flex;flex-direction:column;min-height:350px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;color:var(--ink);text-decoration:none}.knowledge-card .cover{min-height:146px;padding:24px;display:flex;align-items:flex-end;background:var(--ds-navy);color:#fff}.knowledge-card.orange .cover{background:var(--ds-orange)}.knowledge-card.dark .cover{background:#1d1d1d}.knowledge-card .cover strong{font-size:1.1rem;letter-spacing:.08em}.knowledge-card .body{padding:24px;display:flex;flex-direction:column;flex:1}.knowledge-card .meta{font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ds-orange);margin-bottom:12px}.knowledge-card h3{font-size:1.45rem;line-height:1.18;margin:0 0 12px}.knowledge-card p{color:var(--muted);margin:0 0 16px}.knowledge-card .link-label{margin-top:auto;font-weight:800}.knowledge-more{display:flex;justify-content:center;margin-top:30px}.knowledge-map{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.knowledge-map span{padding:18px 12px;border-radius:14px;background:#fff;border:1px solid var(--line);text-align:center;font-weight:800}
.source-box{margin:40px 0;padding:24px;border-radius:18px;background:#eceae4}.source-box h3{margin-top:0}.source-box a{word-break:break-word}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:32px 0}.evidence-panel{padding:24px;border:1px solid var(--line);border-radius:18px}.evidence-panel h3{margin-top:0}.axm-link-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.axm-link-tags span{background:#eaf1f7;color:var(--ds-navy);padding:7px 10px;border-radius:999px;font-size:.82rem;font-weight:800}.critical-note{border-left:5px solid var(--ds-orange);padding:20px 24px;background:#fff7eb;margin:32px 0}.article-kicker{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ds-orange);font-weight:900}.article-body ul{padding-left:1.2em}.article-body li{margin:.55em 0}
@media(max-width:900px){.knowledge-grid{grid-template-columns:1fr 1fr}.knowledge-map{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.knowledge-section{padding:58px 0}.knowledge-grid,.evidence-grid{grid-template-columns:1fr}.knowledge-map{grid-template-columns:1fr 1fr}.knowledge-card{min-height:0}}

/* COS v3.5.2 — Knowledge hero alignment
   Keep the shared site container aligned to the global left grid.
   Limit reading width on the text elements, not on the container itself. */
.knowledge-intro{
  max-width:none;
  margin-left:auto;
  margin-right:auto;
}
.knowledge-intro h1{
  max-width:1040px;
}
.knowledge-intro > p{
  max-width:920px;
}
.knowledge-intro .knowledge-tabs{
  justify-content:flex-start;
}