.nav-group{position:relative}.nav-group>a{display:block;padding:24px 0}.nav-panel{display:none;position:absolute;top:100%;left:-24px;min-width:210px;background:#faf9f3;border:1px solid #d7ddcf;box-shadow:0 15px 30px #17372612;padding:12px 22px;z-index:30}.nav-group:hover .nav-panel,.nav-group:focus-within .nav-panel{display:block}.nav-panel a{display:flex;justify-content:space-between;gap:20px;padding:13px 0;font-size:14px;border-bottom:1px solid #e4e7dc}.nav-panel a:hover{color:#a22627}.mobile-group{padding:18px 0}.mobile-group h3{font-size:13px;color:#6b765e;margin-bottom:8px}.mobile-group a{font-size:20px!important;padding:12px 0!important;min-height:44px}.mobile-group a span{font-size:14px!important}#mobile-menu{overflow-y:auto;max-height:100dvh}#mobile-menu nav{padding-bottom:24px}
.site-directory{max-width:1200px;margin:0 auto 80px;padding:45px 0;border-block:1px solid #bdc8b4;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:55px}.directory-heading h2{font-size:32px;line-height:1.5;margin:18px 0}.directory-heading>p:last-child{font-size:14px;color:#65725d}.directory-column h3{font-size:15px;font-weight:500;margin-bottom:16px;color:#5c6d52}.directory-column>a{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid #dce2d2;font-size:17px;min-height:48px}.directory-column>a:hover{color:#b31823}
.subpage{padding-bottom:60px}.sub-hero{max-width:1200px;margin:auto;display:grid;grid-template-columns:1.45fr 1fr;min-height:420px;padding:60px 0 45px;gap:75px}.sub-hero-copy{padding:10px 0}.breadcrumb{font-size:12px;color:#6c7764;margin:18px 0 28px}.breadcrumb a{text-decoration:underline}.sub-hero h1{font-size:52px;line-height:1.25;font-weight:500;letter-spacing:-.055em;margin:0 0 26px}.sub-headline{font-size:27px;line-height:1.5;letter-spacing:-.04em;color:#244b3b}.sub-description{font-size:15px;color:#68735f;margin-top:18px;line-height:1.8}.sub-forest{background:linear-gradient(0deg,#16362766,transparent 70%),url('/assets/pine-forest-960.webp') 55% center/cover;position:relative;min-height:310px}.sub-forest span{position:absolute;bottom:24px;left:25px;color:#f7f5ef;font-size:11px;letter-spacing:.16em}.sub-tabs{max-width:1200px;margin:auto;display:flex;border-block:1px solid #cbd4c1}.sub-tabs a{flex:1;text-align:center;padding:20px 12px;font-size:15px;color:#59694e}.sub-tabs a[aria-current]{background:#244b3b;color:#f7f5ef}.sub-tabs a:hover{box-shadow:inset 0 -3px #81936f}.sub-body{max-width:1060px;margin:65px auto 70px}.letter-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:65px}.statement{font-size:30px;letter-spacing:-.04em;line-height:1.65;font-weight:500;color:#244b3b}.letter p{font-size:17px;line-height:2;margin-bottom:24px;color:#4d5b47}.letter .signature{font-size:23px;text-align:right;margin-top:40px;color:#244b3b}.copy-note,.document-note{font-size:13px;line-height:1.8;color:#67715e;padding:20px 22px;background:#e9ede3;margin:32px 0}.editorial{max-width:900px}.editorial>h2{font-size:27px;font-weight:500;line-height:1.5;margin-bottom:22px}.editorial>p:not(.statement):not(.document-note){font-size:17px;line-height:1.95;color:#52604b;margin:22px 0}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:38px 0}.process-grid>div{padding:28px 20px;border-top:2px solid #7c926d;background:#edf0e6}.process-grid small{font-size:10px;letter-spacing:.08em;color:#6d7c60}.process-grid h2{font-size:23px;font-weight:500;margin:20px 0 12px}.process-grid p{font-size:14px;color:#647058;line-height:1.8}.archive{margin-top:45px;border-block:1px solid #bfccb3}.archive summary{padding:23px 4px;cursor:pointer;font-size:18px;color:#244b3b}.archive summary span{float:right;font-size:12px;color:#6b795e;margin-top:4px}.archive-inner{padding-bottom:30px}.archive-inner>p{font-size:13px;color:#68775b;margin-bottom:24px}.archive-image-link{display:block;background:white;max-width:800px;margin:auto}.archive img{display:block;max-width:100%;width:100%;height:auto}.detail-timeline{max-width:850px;margin:auto}.detail-research{max-width:850px}.detail-research h2{font-size:22px;margin-bottom:12px}.detail-research li{padding:25px 0}.detail-research li p{font-size:16px}.location-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:55px}.location-panel{padding:42px 30px;background:#e6eddf}.location-panel>span{font-size:11px;letter-spacing:.12em;color:#687e5b}.location-panel h2{font-size:31px;line-height:1.6;font-weight:500;margin:30px 0}.location-panel p{font-size:14px;line-height:1.9;color:#5a6d4f;margin-bottom:28px}.info-list{margin:0}.info-list>div{padding:19px 0;border-bottom:1px solid #d5ddca}.info-list dt{font-size:12px;color:#6a7d59;margin-bottom:9px}.info-list dd{margin:0;font-size:16px;line-height:1.8;overflow-wrap:anywhere}.info-list a{text-decoration:underline;text-underline-offset:5px}.next-page{display:flex;justify-content:space-between;align-items:center;gap:20px;max-width:1200px;margin:auto;padding:30px 0;border-block:1px solid #becab4}.next-page span{font-size:13px;color:#6b795f}.next-page strong{font-size:24px;font-weight:400}
@media(max-width:1250px){.sub-hero,.sub-tabs,.next-page,.site-directory{margin-left:30px;margin-right:30px}.sub-body{margin-left:50px;margin-right:50px}.sub-hero{gap:35px}.site-directory{gap:30px}}
@media(max-width:767px){.sub-hero{display:block;padding:30px 0;margin:0 20px}.sub-hero-copy{padding:0}.sub-hero h1{font-size:38px;margin-bottom:18px}.breadcrumb{margin:13px 0 24px}.sub-headline{font-size:23px}.sub-description{font-size:14px}.sub-forest{height:150px;min-height:0;margin-top:26px;background-position:center 50%}.sub-tabs{margin:0 20px;flex-wrap:wrap}.sub-tabs a{flex:1 0 30%;padding:15px 7px;font-size:13px;white-space:nowrap}.sub-body{margin:35px 20px 45px}.letter-layout{display:block}.statement{font-size:25px;margin-bottom:30px}.letter p{font-size:16px;line-height:1.95}.letter .signature{font-size:21px}.copy-note,.document-note{padding:17px;font-size:12px;margin:24px 0}.process-grid{grid-template-columns:1fr;gap:12px}.process-grid>div{padding:20px}.process-grid h2{margin:12px 0}.archive summary{font-size:16px}.archive summary span{float:none;display:block;margin-top:8px}.editorial>h2{font-size:24px}.editorial>p:not(.statement):not(.document-note){font-size:16px}.location-layout{grid-template-columns:1fr;gap:20px}.location-panel{padding:28px 22px}.location-panel h2{font-size:26px}.next-page{margin:0 20px;padding:25px 0}.next-page strong{font-size:21px}.site-directory{margin:0 20px 45px;padding:30px 0;grid-template-columns:1fr 1fr;gap:26px 20px}.directory-heading{grid-column:1/-1}.directory-heading h2{font-size:28px}.directory-column h3{font-size:13px}.directory-column>a{font-size:15px}.detail-research h2{font-size:19px}.detail-research li{grid-template-columns:75px 1fr;gap:16px}}
.sub-hero .breadcrumb{display:block;line-height:1.8}.sub-hero .breadcrumb a{display:inline;min-height:0}.sub-hero .eyebrow{font-size:12px}.sub-hero .sub-description{margin-top:18px}.sub-hero .breadcrumb{margin:18px 0 28px}.archive a:focus-visible,.sub-tabs a:focus-visible{outline:2px solid #b31823;outline-offset:3px}
/* Text-based research and literature edition */
.research-edition{color:#2c402f}.edition-heading{display:grid;grid-template-columns:1fr 1fr;gap:12px 60px;padding-bottom:38px}.edition-heading>.eyebrow{grid-column:1/-1}.edition-heading h2,.heritage-intro h2{font-size:38px;line-height:1.45;font-weight:500;letter-spacing:-.045em}.edition-heading>p:last-child{font-size:16px;line-height:1.9;align-self:end;color:#63715b}.reading-index{display:flex;gap:0;margin:8px 0 55px;border-block:1px solid #b9c8ac}.reading-index a{flex:1;text-align:center;padding:20px 10px;font-size:14px}.reading-index a:hover{background:#e9ede2}.study-block{display:grid;grid-template-columns:80px 1fr;gap:30px;padding:50px 0;border-top:1px solid #c4cfb9;scroll-margin-top:120px}.study-number{font-family:Georgia,serif;font-size:54px;color:#899d74;line-height:1}.study-content h2{font-size:32px;font-weight:500;line-height:1.5;letter-spacing:-.04em;margin:17px 0 22px}.study-lead{font-size:17px;line-height:1.9;color:#64745b}.study-facts{display:grid;grid-template-columns:1fr 1fr;gap:0 28px;margin:30px 0;padding:8px 25px;background:#eaf0e3}.study-facts>div{padding:20px 0;border-bottom:1px solid #d2ddc8}.study-facts>div:nth-last-child(-n+2){border-bottom:0}.study-facts dt{font-size:12px;color:#637b52;margin-bottom:9px}.study-facts dd{font-size:18px;margin:0;line-height:1.6}.study-flow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:30px 0;padding:25px 0;border-block:1px solid #d0dac5}.study-flow span{font-size:14px}.study-flow i{font-size:18px;color:#8c9e79;font-style:normal}.study-content>h3{font-size:19px;font-weight:500;margin:28px 0 14px}.study-content>p:not(.eyebrow):not(.study-caption){line-height:1.95;font-size:16px;color:#52624a}.study-content .study-caption{font-size:13px;line-height:1.8;color:#728067;margin-top:23px}.observation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.observation-grid>div{border-top:3px solid #8d9f79;padding:22px 16px;background:#edf0e5}.observation-grid span{font-size:10px;letter-spacing:.06em;color:#6b7d5a}.observation-grid h3{font-size:21px;font-weight:500;margin:22px 0 12px}.observation-grid p{font-size:14px;line-height:1.8;color:#647259}.group-table-wrap{margin:25px 0;overflow-x:auto}.group-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.group-table caption{text-align:left;font-size:13px;color:#6c7c5e;margin:12px 0}.group-table th,.group-table td{padding:17px 14px;border-bottom:1px solid #d2dac9;line-height:1.7}.group-table thead{background:#e7eddf}.group-table th{font-weight:500}.research-footnote{padding:30px;background:#e7ecdf;margin-top:30px;border-left:3px solid #7d9469}.research-footnote h2{font-size:18px;font-weight:500;margin-bottom:15px}.research-footnote p{font-size:13px;line-height:1.95;color:#5b6e50}.research-footnote a{display:inline-block;margin-top:20px;font-size:13px;text-decoration:underline;text-underline-offset:4px}.heritage-intro{display:grid;grid-template-columns:1.6fr 1fr;gap:55px;align-items:center}.heritage-intro h2{margin:20px 0}.heritage-intro>div>p:last-child{font-size:16px;color:#64745b;line-height:1.9}.heritage-mark{background:#e5ecdb;min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center}.heritage-mark strong{font-family:serif;font-size:90px;font-weight:400;line-height:1.2;color:#567146}.heritage-mark>span{font-size:12px;letter-spacing:.15em;margin:10px 0 20px}.heritage-mark>p{font-size:13px;line-height:1.9;color:#6b805a}.heritage-themes{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:45px 0 65px}.heritage-themes>div{border-top:1px solid #99ac86;padding-top:22px}.heritage-themes span{font-size:10px;letter-spacing:.08em;color:#7a8b6c}.heritage-themes h3{font-size:22px;font-weight:500;margin:18px 0 13px}.heritage-themes p{font-size:14px;color:#64765a;line-height:1.8}.literature-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:2px solid #81976c;padding-bottom:20px}.literature-heading h2{font-size:25px;font-weight:500}.literature-heading p{font-size:12px;color:#748468}.literature-item{border-bottom:1px solid #cdd7c1}.literature-item summary{display:flex;align-items:center;gap:24px;padding:25px 0;list-style:none;cursor:pointer}.literature-item summary::-webkit-details-marker{display:none}.literature-no{font-family:Georgia,serif;font-size:20px;color:#879a73;min-width:30px}.literature-item summary strong{font-size:20px;font-weight:500;line-height:1.5}.literature-item summary small{display:block;font-size:12px;color:#7b896f;margin-top:6px;line-height:1.6}.expand-sign{margin-left:auto;color:#7e906d;font-size:24px}.literature-item[open] .expand-sign{transform:rotate(45deg)}.literature-body{padding:0 35px 28px 54px;max-width:850px}.literature-tag{display:inline-block;padding:7px 12px;font-size:11px;background:#e9eee1;color:#5d754c}.literature-body p{font-size:16px;line-height:1.95;color:#5b6b51;margin-top:18px}
@media(max-width:767px){.edition-heading{display:block;padding-bottom:20px}.edition-heading h2,.heritage-intro h2{font-size:29px;margin:18px 0}.edition-heading>p:last-child{font-size:14px}.reading-index{margin:10px 0 20px}.reading-index a{font-size:12px;padding:18px 5px}.study-block{grid-template-columns:1fr;gap:18px;padding:32px 0}.study-number{font-size:35px}.study-content h2{font-size:27px;margin:14px 0 20px}.study-facts{padding:5px 17px;gap:0 20px}.study-facts dd{font-size:15px}.study-facts dt{font-size:11px}.study-flow{gap:8px;padding:18px 0}.study-flow span{font-size:11px}.study-flow i{font-size:14px}.observation-grid{gap:8px}.observation-grid>div{padding:17px 10px}.observation-grid h3{font-size:17px;margin:18px 0 10px}.observation-grid span{font-size:8px;letter-spacing:0}.observation-grid p{font-size:12px}.study-content>p:not(.eyebrow):not(.study-caption){font-size:15px}.group-table{font-size:12px}.group-table th,.group-table td{padding:13px 8px}.research-footnote{padding:23px 20px}.heritage-intro{grid-template-columns:1fr;gap:25px}.heritage-mark{min-height:160px;padding:25px}.heritage-mark strong{font-size:66px}.heritage-mark>span{margin:5px 0 10px}.heritage-themes{gap:14px;margin:30px 0 40px}.heritage-themes h3{font-size:18px;margin:15px 0 10px}.heritage-themes p{font-size:12px}.heritage-themes span{font-size:8px}.literature-heading{display:block}.literature-heading h2{font-size:23px}.literature-heading p{margin-top:13px;font-size:12px}.literature-item summary{gap:15px;padding:22px 0}.literature-item summary strong{font-size:18px}.literature-item summary small{font-size:11px}.literature-body{padding:0 5px 25px 45px}.literature-body p{font-size:15px}.literature-no{font-size:18px;min-width:30px}}

/* 2026-10-19 Claude 검수 r1: 대비 4.5:1 이상, 모바일 최소 12px, 좁은 화면 1열 배치, 신규 본문 요소 */
.breadcrumb,.breadcrumb a,.next-page span,.archive summary span,.archive-inner>p,.copy-note,.document-note,.info-list dt,.study-facts dt,.study-content .study-caption,.group-table caption,.observation-grid p,.observation-grid span,.heritage-themes span,.heritage-themes p,.heritage-mark>p,.literature-heading p,.literature-item summary small,.process-grid small,.location-panel>span,.research-footnote p,.company-relationship span,.related-num,.relationship-arrow{color:#56664c}
.literature-tag{color:#4f6045}.literature-no,.study-number{color:#62774f}.study-flow i{color:#56664c}
.sub-hero .breadcrumb{display:block;font-size:13px}
.study-facts dd small{display:block;font-size:12px;color:#56664c;margin-top:4px}
.literature-count{font-size:.6em;color:#56664c;margin-left:6px;vertical-align:middle}
.literature-check{font-size:14px!important;line-height:1.85!important;color:#4f6045!important;background:#edf0e6;padding:12px 16px;margin-top:14px!important;border-left:2px solid #8d9f79}
.literature-check strong{font-weight:600;margin-right:6px}
.research-footnote p+p{margin-top:12px}
.facts-title{font-size:22px;font-weight:500;margin:44px 0 6px}
.facts-list>div{display:grid;grid-template-columns:120px 1fr;gap:20px}.facts-list dt{margin:3px 0 0}
.info-list dd small{font-size:13px;color:#56664c}
.store-table td,.store-table th{white-space:normal}
.cert-list{list-style:none;padding:0;margin:26px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cert-list li{padding:20px;background:#edf0e6;border-top:2px solid #7c926d}.cert-list strong{display:block;font-weight:500;font-size:17px;margin-bottom:8px}.cert-list span{font-size:14px;color:#56664c;line-height:1.7}
@media(max-width:767px){
 .observation-grid{grid-template-columns:1fr;gap:10px}.observation-grid>div{padding:18px 16px}.observation-grid span{font-size:12px;letter-spacing:.04em}.observation-grid h3{margin:10px 0 6px}.observation-grid p{font-size:14px}
 .heritage-themes{grid-template-columns:1fr;gap:18px}.heritage-themes span{font-size:12px}.heritage-themes p{font-size:14px}.heritage-themes h3{margin:8px 0 6px}
 .study-flow{flex-wrap:wrap;justify-content:flex-start;gap:6px 10px}.study-flow span{font-size:13px}
 .study-facts dt{font-size:12px}.literature-item summary small{font-size:12px}.literature-tag{font-size:12px}
 .process-grid small,.location-panel>span{font-size:12px}
 .reading-index a{font-size:13px}
 .facts-list>div{grid-template-columns:1fr;gap:4px}
 .cert-list{grid-template-columns:1fr}
 .literature-body{padding:0 0 25px 45px}
}
@media(max-width:360px){.reading-index{flex-direction:column}.reading-index a{text-align:left;padding:13px 4px;border-bottom:1px solid #d6dfcc}.literature-body{padding-left:0}}
.heritage-intro .heritage-mark>p:last-child{color:#56664c}
/* r1: 남은 10~11px 정보성 글자를 12px 이상으로 (R2-04 잔여) */
.company-relationship>div>span,.research-list li>div>span,.research-list time,.capsule-photo>span,.company-hero .hero-foot>span,.company-intro .brand-grid>div:first-child>p,.source-link{font-size:12px!important}
.research-list li>div>span{color:#56664c}
.sub-forest span{font-size:12px}
.literature-flag{display:inline-block;margin-top:6px;font-style:normal;font-size:12px;color:#7a2a1f;border:1px solid #c9a79a;padding:1px 8px}
.address-pair{margin:20px 0 30px}.address-pair>div{padding:17px 0;border-top:1px solid #c1ceb6}.address-pair dt{font-size:12px;color:#4e6541;margin-bottom:8px}.address-pair dd{font-size:14px;line-height:1.9;margin:0}.location-panel .location-office{font-size:19px;line-height:1.8;color:#244b3b}.location-office strong{font-weight:500}
/* Member purchase: always visible in the header, repeated on the home hero. */
a.member-purchase{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#a42129;color:#fff;padding:13px 20px;border:1px solid #a42129;font-size:15px;font-weight:600;line-height:1.3;white-space:nowrap;min-height:46px;text-decoration:none;flex-shrink:0}a.member-purchase:hover{background:#811a21;border-color:#811a21}a.member-purchase:focus-visible{outline:3px solid #244b3b;outline-offset:4px}.header-inner>.member-purchase{margin-left:20px}.company-hero .hero-actions{flex-wrap:wrap}.company-hero .hero-actions>.member-purchase{padding:17px 25px;font-size:17px;min-height:54px}
@media(max-width:1023px){.header-inner>.member-purchase{margin-left:auto}.header-inner{gap:12px}}
@media(max-width:767px){header .wordmark-company{display:none!important}.header-inner>.member-purchase{font-size:13px;padding:11px 12px;gap:5px;min-height:44px}.header-inner{gap:10px}.header-inner .menu-toggle{font-size:13px}.header-inner .menu-toggle span{margin-left:6px}.company-hero .hero-actions>.member-purchase{width:100%;padding:15px 20px;font-size:17px}.company-hero .hero-actions{gap:15px}}
/* Claude member-button review: group desktop navigation and purchase action. */
@media(min-width:1024px){.header-inner>.desktop{margin-left:auto}}