@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#17242c;--muted:#5f6b6d;--paper:#faf9f6;--line:#e4e5e0;--blue:#1b4656;--mint:#d9e7dc;--width:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans KR','Malgun Gothic',sans-serif;letter-spacing:-.03em;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.065em}p{line-height:1.85}.wrap{width:min(var(--width),calc(100% - 100px));margin:auto}.skip{position:absolute;transform:translateY(-200%);z-index:99;background:white;padding:12px}.skip:focus{transform:none}.header{position:sticky;top:0;background:rgba(250,249,246,.97);border-bottom:1px solid var(--line);z-index:20;backdrop-filter:blur(14px)}.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:35px}.logo{display:flex;flex-direction:column;gap:1px;flex-shrink:0}.logo-ko{font-size:25px;font-weight:800;letter-spacing:-.075em;line-height:1.12}.logo-ko span{color:#456c71}.logo-en{font-size:9px;letter-spacing:.17em;color:#657575;font-weight:700}.nav{display:flex;gap:37px;align-items:center}.nav a{font-size:14px;font-weight:600;letter-spacing:-.025em}.nav a:hover,.arrow-link:hover,.text-link:hover{color:#416b70}.nav-contact{border-bottom:1px solid var(--ink);padding-bottom:6px}.nav-contact span{margin-left:9px}.menu-button{display:none}.hero{padding-top:96px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:58px;min-height:545px}.kicker,.section-index{font-size:12px;font-weight:700;letter-spacing:.1em;color:#4f7278}.kicker{display:flex;align-items:center;gap:11px;margin-bottom:31px}.kicker-line{width:29px;height:1px;background:#456b73}.hero h1{font-size:clamp(43px,4.5vw,70px);line-height:1.35;font-weight:700;margin-bottom:24px}.text-ink{color:#36646a}.hero-desc{font-size:17px;line-height:1.95;color:#526063;word-break:keep-all}.hero-actions{margin-top:35px;display:flex;gap:30px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:58px;padding:0 24px;font-weight:600;font-size:14px;transition:transform .15s}.btn:hover{transform:translateY(-2px)}.btn-dark{background:var(--ink);color:white}.text-link{font-size:14px;font-weight:700;white-space:nowrap}.text-link span{margin-left:13px}.hero-editorial{height:520px;position:relative;background:#e6e8df;display:flex;flex-direction:column;justify-content:space-between;padding:29px 34px;overflow:hidden}.editorial-top,.editorial-bottom{display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:.11em;font-weight:700;color:#52605d;z-index:1}.editorial-main{position:relative;flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding:0 0 33px 8px}.editorial-mark{position:absolute;top:-55px;right:-6px;font-size:290px;font-family:serif;line-height:1;color:#cdd8cb;opacity:.88}.editorial-statement{position:relative;font-size:clamp(29px,3.25vw,48px);line-height:1.5;font-weight:700;letter-spacing:-.075em;color:#213b3d}.editorial-statement em{font-style:normal;color:#5c7d72}.abstract-lines{display:flex;gap:4px;align-items:end;height:24px}.abstract-lines i{display:block;width:15px;height:9px;background:#7b978c}.abstract-lines i:nth-child(2){height:15px}.abstract-lines i:nth-child(3){height:22px}.hero-foot{display:flex;justify-content:space-between;padding:53px 0 27px;font-size:10px;letter-spacing:.1em;font-weight:600;color:#77817e}.section{padding-top:138px;padding-bottom:138px}.section-index{margin-bottom:24px}.section h2{font-size:clamp(34px,3.5vw,51px);line-height:1.46;font-weight:700}.statement{border-top:1px solid var(--line)}.statement-layout{display:grid;grid-template-columns:1fr .78fr;gap:90px;align-items:end}.statement-right{padding-bottom:10px;color:var(--muted);font-size:16px;word-break:keep-all}.statement-lead{font-size:21px;color:var(--ink);font-weight:700;margin-bottom:12px}.arrow-link{display:inline-block;border-bottom:1px solid #899594;padding:0 0 10px;margin-top:16px;font-size:14px;font-weight:700;color:var(--ink)}.arrow-link span{margin-left:25px}.program-section{background:#f1f2ee}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:43px}.section-heading h2{margin-bottom:0}.section-heading>p{color:var(--muted);font-size:15px;margin-bottom:8px}.program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.program-card{padding:30px;min-height:371px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;transition:transform .2s,box-shadow .2s}.program-card:hover{transform:translateY(-3px);box-shadow:0 9px 30px #182e3610}.program-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;letter-spacing:.09em;color:#738382}.program-head span:last-child{font-size:20px;color:#46666b}.program-category{font-size:12px;font-weight:700;color:#56767a;margin-bottom:8px}.program-card h3{font-size:28px;margin-bottom:12px}.program-card p:not(.program-category){font-size:14px;color:var(--muted);line-height:1.95;word-break:keep-all}.program-tags{display:flex;flex-wrap:wrap;gap:6px}.program-tags span{font-size:11px;border:1px solid #e2e8e3;border-radius:30px;padding:7px 11px;color:#586b67}.program-note{margin:22px 0 0;color:#71807d;font-size:12px}.how-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:110px}.how-intro>p:last-child{color:var(--muted);font-size:15px;max-width:390px;word-break:keep-all}.how-list{padding-top:9px}.how-item{border-top:1px solid #d4d8d3;display:grid;grid-template-columns:68px 1fr;padding:29px 0;gap:14px}.how-item:last-child{border-bottom:1px solid #d4d8d3}.how-no{font-size:14px;color:#598083;font-weight:700}.how-item h3{font-size:22px;margin:0 0 10px}.how-item p{font-size:14px;color:var(--muted);margin:0}.assessment-section{background:#21454b;color:white;padding:112px 0}.assessment-layout{display:grid;grid-template-columns:1fr .92fr;gap:95px;align-items:center}.assessment-section .section-index{color:#afc6ba}.assessment-copy h2{font-size:clamp(33px,3.4vw,49px);line-height:1.46}.assessment-copy>p:not(.section-index){color:#d2dfdb;font-size:15px;max-width:480px;margin-bottom:31px}.btn-white{background:white;color:var(--ink)}.assessment-panel{background:#fff;color:var(--ink);padding:29px 30px;box-shadow:14px 15px 0 #173a3d}.panel-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:24px}.panel-logo{font-size:19px;font-weight:800}.panel-logo small{font-size:9px;color:#85908d;margin-left:6px;letter-spacing:.06em}.panel-label{font-size:11px;color:#72807f}.panel-item{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:22px 0}.panel-number{color:#8a9a95;font-size:13px}.panel-item>div{flex:1;min-width:0}.panel-item strong{display:block;font-size:14px;margin-bottom:6px}.panel-item small{color:#788681;font-size:11px}.panel-item>span:last-child{white-space:nowrap;font-size:11px;color:#65746e}.panel-item .panel-ready{background:#e5f0e8;color:#2d6752!important;padding:7px 9px;border-radius:4px;font-weight:700}.panel-item.muted{opacity:.64}.panel-footer{font-size:10px;color:#8b9592;padding-top:22px}.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:90px}.contact-layout>div:first-child>p:last-child{color:var(--muted);font-size:15px}.contact-box{border-top:2px solid var(--ink);padding-top:20px}.contact-box>div{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding:18px 0;gap:8px}.contact-box span{font-size:11px;letter-spacing:.09em;color:#77908d;font-weight:700}.contact-box strong{font-size:15px}.contact-box>a{font-size:14px;font-weight:700;display:flex;justify-content:space-between;padding:25px 0}.footer{background:#f0f1ed;padding:53px 0 23px}.footer-upper{display:flex;justify-content:space-between;gap:35px;align-items:center;padding-bottom:39px}.footer-logo{font-size:23px;font-weight:800}.footer-logo small{display:block;font-size:9px;letter-spacing:.16em;color:#7a8a86}.footer-upper nav{display:flex;gap:23px;font-size:12px}.footer-lower{border-top:1px solid #d9ded8;padding-top:19px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.footer-lower p{font-size:11px;color:#76837f;margin:0}.dev-note{font-size:10px;color:#8c9693;margin-top:22px}
@media(max-width:1000px){.wrap{width:min(var(--width),calc(100% - 60px))}.nav{gap:17px}.hero-grid{gap:30px}.hero-editorial{height:470px}.statement-layout,.how-layout,.contact-layout{gap:48px}.assessment-layout{gap:40px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header-inner{height:71px}.logo-ko{font-size:23px}.menu-button{display:flex;border:0;background:transparent;gap:12px;align-items:center;font-size:13px;font-weight:700;color:var(--ink);cursor:pointer}.hamburger{display:block;width:20px;height:12px;border-top:2px solid;border-bottom:2px solid}.nav{display:none;position:absolute;left:0;right:0;top:70px;background:var(--paper);border-bottom:1px solid var(--line);padding:16px 20px 24px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:15px}.nav-contact{border-bottom:0!important}.hero{padding-top:56px}.hero-grid{grid-template-columns:1fr;gap:46px;min-height:0}.hero h1{font-size:clamp(39px,10vw,58px);line-height:1.35}.hero-desc{font-size:15px}.desktop-only{display:none}.kicker{margin-bottom:22px}.hero-actions{gap:22px}.btn{min-height:54px}.hero-editorial{height:350px;padding:24px}.editorial-mark{font-size:230px;top:-24px}.editorial-statement{font-size:36px}.hero-foot{padding:22px 0}.hero-foot span:last-child{display:none}.section{padding-top:85px;padding-bottom:85px}.section h2{font-size:34px}.statement-layout,.how-layout,.contact-layout,.assessment-layout{grid-template-columns:1fr;gap:26px}.statement-right{font-size:15px}.statement-lead{font-size:18px}.section-heading{display:block;margin-bottom:32px}.section-heading>p{font-size:14px;margin-top:22px}.program-grid{grid-template-columns:1fr;gap:12px}.program-card{min-height:285px}.program-card h3{font-size:25px}.how-layout{gap:28px}.how-intro>p:last-child{max-width:none}.how-item{grid-template-columns:45px 1fr;padding:22px 0}.how-item h3{font-size:19px}.assessment-section{padding:77px 0}.assessment-copy h2{font-size:34px}.assessment-panel{padding:22px 19px;box-shadow:8px 8px 0 #173a3d}.panel-item{gap:10px}.panel-item strong{font-size:12px}.panel-item small{font-size:10px}.panel-item>span:last-child{font-size:10px}.contact-box{margin-top:20px}.footer-upper,.footer-lower{flex-direction:column;align-items:flex-start}.footer-upper nav{flex-wrap:wrap;gap:12px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.program-card{transition:none}}


/* SANG SEUNG EDU / v4 — Pantone-inspired premium neutral system, NOT Pantone-certified numeric conversions */
:root{--ink:#253246;--muted:#5D636C;--paper:#FFFFFF;--line:#E5E6E4;--blue:#18366A;--mint:#EEF1F4;--gold:#C1A17B;--width:1180px}
body{background:var(--paper);color:var(--ink)}
.header{background:rgba(249,249,247,.97);border-bottom:1px solid #E6E7E6}
.logo{display:flex;flex-direction:row;align-items:center;flex-shrink:0;min-width:0}.brand-image{display:block;width:220px;max-height:72px;object-fit:contain;height:auto}.logo-ko,.logo-en{display:none}
.nav a{color:#273244}.nav a:hover,.text-link:hover,.arrow-link:hover{color:#18366A}.nav-contact{border-color:#18366A}
.kicker,.section-index{color:#3C5578}.kicker-line{background:#C1A17B}
.hero h1{color:#253246}.text-ink{color:#18366A}.hero-desc{color:#555F69}
.btn-dark{background:#18366A;color:#fff}.btn-dark:hover{background:#11284E}.btn:focus-visible,.nav a:focus-visible,a:focus-visible{outline:3px solid #C1A17B;outline-offset:4px}
.hero-editorial{background:#F2F5F8}.editorial-mark{color:#D8E3F1;opacity:.83}.editorial-statement{color:#18366A}.editorial-statement em{color:#18366A}
.editorial-top,.editorial-bottom{color:#4B596C}.abstract-lines i{background:#C1A17B}
.program-section{background:#F2F5F8}.program-card{border:1px solid #E7E8E8;background:#fff}.program-head,.how-no{color:#18366A}.program-category{color:#495D7C}.program-tags span{border-color:#DBDEE2;color:#575E68}.program-note{color:#646B73}
.how-item,.how-item:last-child{border-color:#DDE1E5}.assessment-section{background:#18366A}.assessment-section .section-index{color:#D8C3A7}.assessment-copy>p:not(.section-index){color:#E8EFF8}
.assessment-panel{box-shadow:14px 15px 0 #11284E}.panel-item .panel-ready{background:#EDF2F8;color:#18366A!important}.panel-logo{color:#18366A}.panel-number{color:#5A6680}
.contact-box{border-top-color:#18366A}.contact-box span{color:#4C5C75}.footer{background:#F2F5F8}.footer-logo .brand-image{width:202px}.footer-lower{border-color:#D9DDE0}
@media(max-width:1000px){.brand-image{width:188px}.nav{gap:14px}}
@media(max-width:760px){.brand-image{width:181px;max-height:57px}.footer-logo .brand-image{width:200px}.nav{background:#FFFFFF}.assessment-panel{box-shadow:8px 8px 0 #11284E}}

/* v5 — modern academic premium, consistent accessibility-first surfaces */
:root{--ink:#253246;--muted:#566476;--paper:#FFFFFF;--line:#E0E6EE;--blue:#18366A;--mint:#F2F5F8;--gold:#C1A17B}
body{background:#fff;color:var(--ink)}.header{background:rgba(255,255,255,.98);border-bottom-color:#E0E6EE}.hero-editorial{background:#F2F5F8}.editorial-mark{color:#D8E3F1}.editorial-statement em{color:#18366A}.program-section,.footer{background:#F2F5F8}.program-card{border-color:#DFE6EF}.assessment-section{background:#18366A}.assessment-panel{box-shadow:12px 12px 0 #11284E}.kicker-line,.abstract-lines i{background:#C1A17B}.nav-contact{border-color:#18366A}.nav a:hover,.text-link:hover,.arrow-link:hover{color:#18366A}.btn-dark{background:#18366A}.btn-dark:hover{background:#11284E}.btn:focus-visible,.nav a:focus-visible,a:focus-visible{outline:3px solid #C1A17B;outline-offset:4px}.header .brand-image{width:220px}.footer-logo .brand-image{width:202px}
@media(max-width:760px){.nav{background:#FFFFFF}.header .brand-image{width:181px}.assessment-panel{box-shadow:7px 7px 0 #11284E}}

/* SEO content subpages: structured editorial content with readable line lengths */
.info-shell{max-width:960px;margin:0 auto;padding:84px 24px 110px}.info-crumb{color:#64748b;font-size:14px;margin-bottom:28px}.info-crumb a{color:#18366A}.info-kicker{letter-spacing:.12em;color:#18366A;font-size:13px;font-weight:700}.info-title{max-width:800px;color:#18366A;font-size:clamp(34px,5vw,56px);line-height:1.25;letter-spacing:-.045em;margin:18px 0 24px}.info-lead{font-size:clamp(18px,2vw,23px);line-height:1.7;color:#354458;max-width:760px}.info-list{margin-top:70px;display:grid;gap:16px}.info-item{padding:28px 32px;border:1px solid #dce2e9;border-radius:14px;background:#fff}.info-item h2{color:#18366A;font-size:22px;line-height:1.45;margin:0 0 12px}.info-item p{font-size:17px;line-height:1.85;color:#3f4c5c;margin:0;max-width:760px}.info-cta{margin-top:50px;padding:30px;border-radius:14px;background:#f2f5f8}.info-cta a{display:inline-block;padding:12px 20px;background:#18366A;border-radius:7px;color:white;text-decoration:none;font-weight:600}.info-footer{margin-top:50px;border-top:1px solid #dce2e9;padding-top:24px;font-size:14px;color:#5c6979;line-height:1.8}.info-topbar{border-bottom:1px solid #dce2e9;background:white}.info-topbar .inner{max-width:1160px;padding:18px 24px;margin:auto;display:flex;align-items:center;gap:35px;justify-content:space-between}.info-topbar img{width:164px;height:auto}.info-topbar nav{display:flex;gap:19px;flex-wrap:wrap}.info-topbar nav a{font-size:14px;text-decoration:none;color:#253c5b}.info-topbar nav a:hover{text-decoration:underline}@media(max-width:650px){.info-topbar .inner{display:block}.info-topbar nav{margin-top:15px;gap:12px}.info-shell{padding:48px 20px 80px}.info-item{padding:22px 20px}.info-item h2{font-size:20px}}

/* New editorial education sections */
:root{--ss-navy:#18366A;--ss-text:#263445;--ss-muted:#5A6676;--ss-soft:#F2F5F8;--ss-line:#DEE4EC}
.ss-page{color:var(--ss-text);background:white}.ss-wrap{max-width:1120px;margin:auto;padding:0 32px}.ss-hero{padding:105px 0 80px;background:#F5F7FA;border-bottom:1px solid var(--ss-line)}.ss-eyebrow{font-size:12px;letter-spacing:2px;font-weight:750;color:#6B7788;margin-bottom:24px}.ss-hero h1{font-size:clamp(35px,5vw,62px);line-height:1.24;letter-spacing:-.055em;color:var(--ss-navy);margin:0 0 26px;max-width:890px}.ss-lead{font-size:19px;line-height:1.85;color:#43556C;max-width:750px}.ss-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.ss-button{background:var(--ss-navy);color:white!important;padding:14px 24px;display:inline-block;border-radius:6px;text-decoration:none;font-weight:700}.ss-button.alt{background:white;color:var(--ss-navy)!important;border:1px solid #C7D1E0}.ss-section{padding:76px 0}.ss-section.alt{background:#F7F9FB}.ss-kicker{font-size:12px;color:#8B6D4F;font-weight:750;letter-spacing:1.8px}.ss-heading{color:var(--ss-navy);font-size:clamp(26px,3.6vw,39px);letter-spacing:-.045em;line-height:1.35;margin:12px 0 26px}.ss-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.ss-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.ss-card{border:1px solid var(--ss-line);border-radius:10px;padding:28px;background:#FFF}.ss-card h3{font-size:21px;letter-spacing:-.035em;color:var(--ss-navy);margin:0 0 12px}.ss-card p,.ss-body p,.ss-body li{font-size:16px;line-height:1.9;color:#475569}.ss-tag{font-size:11px;letter-spacing:1px;color:#A0805E;font-weight:750;margin:0 0 14px}.ss-steps{display:grid;gap:0;border-top:1px solid var(--ss-line)}.ss-step{display:grid;grid-template-columns:70px 1fr;gap:14px;padding:22px 0;border-bottom:1px solid var(--ss-line)}.ss-step b{color:#9F8061}.ss-step h3{font-size:19px;color:var(--ss-navy);margin:0 0 4px}.ss-step p{margin:0;color:#526074;line-height:1.8}.ss-faq details{border-bottom:1px solid var(--ss-line);padding:20px 0}.ss-faq summary{font-size:17px;font-weight:700;color:var(--ss-navy);cursor:pointer}.ss-faq p{color:#4E6074;line-height:1.9}.ss-note{padding:22px;border-left:3px solid var(--ss-navy);background:#F5F7FB;color:#546174;line-height:1.85}.ss-link{color:var(--ss-navy);font-weight:750;text-underline-offset:4px}.ss-subnav{display:flex;gap:24px;flex-wrap:wrap;padding:20px 0;border-bottom:1px solid var(--ss-line)}.ss-subnav a{color:var(--ss-navy);font-weight:700;font-size:14px}.ss-empty{padding:50px 25px;border:1px dashed #B6C4D7;border-radius:10px;text-align:center;background:#F9FAFC}.ss-empty p{line-height:1.85;color:#526174}.ss-pill{display:inline-block;padding:6px 12px;background:#F0F3F8;border-radius:30px;color:#405573;font-size:13px;margin:4px}.ss-results{width:100%;border-collapse:collapse;margin-top:18px}.ss-results th,.ss-results td{border-bottom:1px solid #DDE4ED;text-align:left;padding:14px 12px}.ss-results th{background:#F2F5F8;color:#18366A}.ss-results td{color:#475569}.ss-results td:last-child{text-align:right}.ss-results th:last-child{text-align:right}@media(max-width:860px){.ss-wrap{padding:0 20px}.ss-hero{padding:76px 0 58px}.ss-section{padding:56px 0}.ss-grid,.ss-grid.two{grid-template-columns:1fr}.ss-hero h1{font-size:36px}.ss-lead{font-size:16px}.ss-card{padding:23px}.ss-subnav{gap:13px}}

/* v11: refined editorial hierarchy and mobile interaction */
:root{--ss-navy:#18366A;--ss-ink:#202C3E;--ss-line:#E2E7EF}
.ss-proof{background:linear-gradient(115deg,#F4F7FB 0%,#FFF 90%);border-block:1px solid var(--ss-line)}
.ss-proof .ss-wrap{display:grid;grid-template-columns:minmax(230px,.85fr) minmax(350px,1.15fr);column-gap:clamp(30px,5vw,100px);align-items:start}
.ss-proof .ss-kicker{grid-column:1/-1}
.ss-proof .ss-heading{letter-spacing:-.055em;line-height:1.32;margin-top:13px}
.ss-proof .ss-body{margin-top:10px;max-width:690px;line-height:1.85}
.ss-proof .ss-body strong{color:#18366A;font-weight:750}
.ss-proof .ss-link{text-underline-offset:5px;font-weight:750}
a:focus-visible,button:focus-visible{outline:3px solid #A58D6D;outline-offset:4px}
@media(max-width:780px){.ss-proof .ss-wrap{display:block}.ss-proof .ss-body{margin-top:18px}.hero-actions{flex-wrap:wrap;gap:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}


/* v12: navigation overflow and Korean word-break fix */
.header-inner{gap:18px;min-width:0}
.header .brand-image{width:182px;height:auto;max-width:none}
.nav{display:flex;flex:1;min-width:0;align-items:center;justify-content:flex-end;gap:clamp(9px,1vw,17px)}
.nav a{display:inline-flex;align-items:center;flex:0 0 auto;white-space:nowrap;word-break:keep-all;overflow-wrap:normal;font-size:13px;letter-spacing:-.045em;line-height:1.4}
.menu-button{white-space:nowrap}
@media(max-width:1320px){
 .header-inner{height:76px}
 .menu-button{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#18366A;font-weight:700;cursor:pointer}
 .nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:14px max(20px,calc((100% - 1120px)/2)) 24px;border-bottom:1px solid #DDE4EC;box-shadow:0 14px 20px rgba(16,33,67,.06);flex-direction:column;align-items:stretch;gap:0;max-height:calc(100vh - 76px);overflow-y:auto}
 .nav.open{display:flex}
 .nav a{display:block;flex:none;width:100%;padding:12px 6px;border-bottom:1px solid #EBEEF3;font-size:15px;white-space:nowrap}
 .header .brand-image{width:190px}
}
@media(max-width:760px){.header-inner{height:70px}.nav{max-height:calc(100vh - 70px)}.header .brand-image{width:172px}}

/* v13 - five clearly grouped primary navigation items */
.header .nav-v13{display:flex;justify-content:flex-end;align-items:center;gap:24px;flex:1;min-width:0;overflow:visible}
.nav-v13 .nav-item{position:relative;display:flex;align-items:center;gap:3px;flex:0 0 auto}
.nav-v13 .nav-item>a{padding:13px 0;font-size:14px;font-weight:700;white-space:nowrap}
.nav-v13 .nav-toggle{border:0;background:transparent;color:#465675;cursor:pointer;padding:8px 3px;font-size:16px;line-height:1}
.nav-v13 .nav-submenu{display:none;position:absolute;left:-18px;top:100%;width:max-content;min-width:205px;padding:10px 0;border:1px solid #E3E9F1;border-radius:10px;background:white;box-shadow:0 14px 30px rgba(17,38,74,.12);z-index:40}
.nav-v13 .nav-parent:hover .nav-submenu,.nav-v13 .nav-parent:focus-within .nav-submenu,.nav-v13 .nav-parent.expanded .nav-submenu{display:block}
.nav-v13 .nav-submenu a{display:block;padding:11px 18px;font-size:14px;line-height:1.45;white-space:nowrap;color:#283b59}
.nav-v13 .nav-submenu a:hover,.nav-v13 .nav-submenu a:focus-visible{background:#F2F5F8;color:#18366A}
.nav-v13 .nav-contact{margin-left:12px;background:#18366A;color:white!important;padding:13px 18px;border:0;border-radius:6px;white-space:nowrap;font-size:14px;font-weight:700}
.nav-v13 .nav-contact:hover{background:#11284E;color:white!important}
@media(max-width:1320px){
 .header .nav-v13{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100vh - 76px);overflow:auto;background:#fff;padding:12px max(20px,calc((100% - 1120px)/2)) 24px;flex-direction:column;align-items:stretch;gap:0}
 .header .nav-v13.open{display:flex}
 .nav-v13 .nav-item{display:grid;grid-template-columns:1fr 44px;align-items:center;border-bottom:1px solid #E7EBF2}
 .nav-v13 .nav-item>a{padding:15px 8px;width:100%;font-size:16px;border:0}
 .nav-v13 .nav-toggle{min-height:44px;font-size:20px}
 .nav-v13 .nav-submenu{display:none!important;position:static;grid-column:1/-1;width:auto;min-width:0;box-shadow:none;border:0;border-radius:0;background:#F5F7FA;padding:5px 0 12px}
 .nav-v13 .nav-parent.expanded .nav-submenu{display:block!important}
 .nav-v13 .nav-submenu a{padding:12px 20px;border:0;font-size:14px}
 .nav-v13 .nav-contact{margin:18px 0 0;text-align:center;display:block!important;width:100%;padding:15px!important}
}

/* v14: accessibility + breakpoints */
html{overflow-x:clip} .header{isolation:isolate} .nav-v13 .nav-toggle:focus-visible,.menu-button:focus-visible{outline:3px solid #B58E59;outline-offset:3px;border-radius:3px}
.nav-v13 .nav-submenu{max-width:min(92vw,330px)}
@media(min-width:1321px){.nav-v13 .nav-parent:nth-last-of-type(-n+2) .nav-submenu{left:auto;right:-10px}}
@media(max-width:1320px){.header .nav-v13{z-index:60}.nav-v13 .nav-parent{width:100%}.nav-v13 .nav-item>a{white-space:normal;word-break:keep-all}.nav-v13 .nav-submenu{max-width:100%}}
@media(max-width:480px){.header .brand-image{width:150px}.header-inner{gap:10px}.ss-page .ss-hero h1{overflow-wrap:break-word}.ss-wrap{padding-inline:20px}}
@media(prefers-reduced-motion:reduce){.nav-v13 .nav-submenu{transition:none}}

/* Name philosophy: 上昇 × 相承 */
.ss-name-philosophy .wrap{max-width:1120px}.ss-name-philosophy h2{font-size:clamp(32px,4vw,55px);line-height:1.23;letter-spacing:-.045em;margin:12px 0 20px;color:#18366A}.ss-name-philosophy .name-lead{color:#526176;font-size:18px;margin:0 0 30px}.ss-name-philosophy .name-pillars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:27px}.ss-name-philosophy .name-pillars article{padding:32px;border:1px solid #dfe5ee;background:#fff;border-radius:16px}.ss-name-philosophy .name-hanja{font-size:35px;font-weight:750;color:#18366A;margin-bottom:18px}.ss-name-philosophy .name-hanja span{font-size:15px;color:#7d6c58;margin-left:8px}.ss-name-philosophy h3{font-size:21px;color:#1c304c;margin:0 0 12px}.ss-name-philosophy .name-pillars p{line-height:1.85;color:#45556a;margin:0;font-size:16px}.ss-name-philosophy .name-conclusion{max-width:860px;font-size:18px;line-height:1.9;color:#334155;margin:0 0 23px}.ss-name-philosophy .arrow-link{display:inline-block;color:#18366A;font-weight:700}.hero-editorial .editorial-mark{font-size:clamp(48px,7vw,100px)}@media(max-width:700px){.ss-name-philosophy .name-pillars{grid-template-columns:1fr}.ss-name-philosophy .name-pillars article{padding:24px}.ss-name-philosophy .name-lead,.ss-name-philosophy .name-conclusion{font-size:16px}}

/* Two meanings of the same Korean reading: 상승 */
.ss-name-philosophy ruby{ruby-position:over}.ss-name-philosophy ruby rt{font-family:inherit;font-size:.36em;font-weight:600;letter-spacing:0;color:#526176}.ss-name-philosophy .name-lead strong{color:#18366A}

/* v6 refined brand philosophy — quiet editorial typography */
.ss-name-philosophy .name-lead{max-width:770px;font-size:clamp(17px,1.8vw,21px);line-height:1.85;color:#43536a;margin-bottom:36px}
.ss-name-philosophy .name-lead strong{color:#18366A;font-weight:650}
.ss-name-philosophy .name-pillars{gap:24px;margin-bottom:32px}
.ss-name-philosophy .name-pillars article{border:1px solid #e4e9f0;border-radius:8px;padding:clamp(26px,3vw,44px);box-shadow:none}
.ss-name-philosophy .name-hanja{display:flex;align-items:baseline;gap:15px;margin:0 0 25px;line-height:1.2}
.ss-name-philosophy .name-reading{color:#18366A;font-size:clamp(29px,3vw,39px);font-weight:720;letter-spacing:-.065em}
.ss-name-philosophy .name-characters{font-family:serif;font-size:clamp(24px,2.5vw,32px);font-weight:450;color:#9a8063;letter-spacing:.03em}
.ss-name-philosophy .name-pillars h3{font-size:clamp(19px,2vw,24px);line-height:1.4;margin:0 0 14px}
.ss-name-philosophy .name-pillars p{line-height:1.9;color:#4d5b6d}
.ss-name-philosophy .name-conclusion{max-width:900px;border-left:2px solid #c1a17b;padding:4px 0 4px 22px;line-height:1.9;font-size:clamp(16px,1.65vw,19px);color:#3f4b5d;margin-bottom:27px}
@media(max-width:700px){.ss-name-philosophy .name-pillars{gap:14px}.ss-name-philosophy .name-hanja{margin-bottom:18px}.ss-name-philosophy .name-conclusion{padding-left:16px}}
