:root{--green:#06a145;--green-dark:#037336;--green-light:#e7f6ec;--ink:#10151a;--ink-soft:#55606a;--ink-faint:#8a939b;--surface:#fff;--surface-alt:#f5f7f6;--surface-dark:#0e1310;--border:#e6e9e8;--blue:#2e64a0;--radius-sm:8px;--radius:16px;--radius-lg:24px;--shadow-sm:0 1px 2px #1018140d;--shadow-md:0 12px 32px #10181414;--shadow-lg:0 24px 60px #10181429;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--surface);-webkit-font-smoothing:antialiased;margin:0;font-family:Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}ul{margin:0;padding:0;list-style:none}h1,h2,h3,h4,h5{letter-spacing:-.01em;margin:0 0 .5em;font-weight:800;line-height:1.25}p{margin:0 0 1em}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--green-dark);align-items:center;gap:8px;font-size:.78rem;font-weight:700;display:inline-flex}.eyebrow:before{content:"";background:var(--green);border-radius:2px;width:18px;height:2px}.topbar{background:var(--surface-dark);color:#b9c2bd;font-size:.78rem}.topbar .wrap{justify-content:flex-end;gap:22px;padding-top:9px;padding-bottom:9px;display:flex}.topbar a{transition:color .15s}.topbar a:hover{color:#fff}.site-header{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#ffffffeb;position:sticky;top:0}.site-header .wrap{justify-content:space-between;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px;display:flex}.logo img{width:auto;height:38px}.nav-toggle{cursor:pointer;background:0 0;border:0;padding:8px;display:none}.nav-toggle span{background:var(--ink);border-radius:2px;width:22px;height:2px;margin:5px 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a{background:var(--surface-alt);color:var(--green-dark)}.hero{background:var(--surface-dark);color:#fff;padding:96px 0 84px;position:relative;overflow:hidden}.hero:after{content:"";background:linear-gradient(115deg,#06140ef5 0%,#06140ebf 42%,#06140e59 100%);position:absolute;inset:0}.hero .wrap{z-index:2;position:relative}.hero-eyebrow{color:#a9e6bd}.hero-eyebrow:before{background:#a9e6bd}.hero h1{max-width:760px;margin:18px 0 22px;font-size:clamp(2.1rem,4.4vw,3.6rem)}.hero p.lead{color:#ffffffc7;max-width:560px;margin-bottom:34px;font-size:1.15rem}.hero-actions{flex-wrap:wrap;gap:14px;display:flex}.btn{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:14px 30px;font-size:.95rem;font-weight:700;transition:transform .15s,background .15s,box-shadow .15s;display:inline-flex;box-shadow:0 10px 24px #06a14547}.btn:hover{background:var(--green-dark);transform:translateY(-1px)}.btn.btn-ghost{box-shadow:none;background:#ffffff14;border:1px solid #ffffff59}.btn.btn-ghost:hover{background:#ffffff29}.stats-bar{background:var(--surface-dark);border-top:1px solid #ffffff14}.stats-grid{z-index:2;background:#ffffff14;grid-template-columns:repeat(4,1fr);gap:1px;display:grid;position:relative}.stat-tile{background:var(--surface-dark);color:#fff;align-items:center;gap:16px;padding:28px 22px;display:flex}.stat-tile .icon{color:#4fdb87;background:#06a1452e;border-radius:12px;flex:none;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.stat-tile strong{letter-spacing:-.02em;font-size:1.5rem;font-weight:800;display:block}.stat-tile span{color:#ffffff9e;margin-top:2px;font-size:.82rem;display:block}.section{padding:88px 0}.section-alt{background:var(--surface-alt)}.section-head{max-width:620px;margin-bottom:48px}.section-head h2{margin-top:10px;font-size:clamp(1.6rem,2.6vw,2.1rem)}.section-head p{color:var(--ink-soft);margin:0;font-size:1.02rem}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.feature-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;transition:transform .2s,box-shadow .2s,border-color .2s}.feature-card:hover{box-shadow:var(--shadow-md);border-color:#0000;transform:translateY(-6px)}.feature-card .icon{background:var(--green-light);width:52px;height:52px;color:var(--green-dark);border-radius:14px;justify-content:center;align-items:center;margin-bottom:20px;display:flex}.feature-card h3{margin-bottom:8px;font-size:1.15rem}.feature-card p{color:var(--ink-soft);margin-bottom:18px;font-size:.94rem}.feature-card .card-link{color:var(--green-dark);align-items:center;gap:6px;font-size:.88rem;font-weight:700;display:inline-flex}.feature-card 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p{color:#fffc;margin:0}.breadcrumbs{border-bottom:1px solid var(--border);background:var(--surface-alt)}.breadcrumbs .wrap{color:var(--ink-faint);gap:8px;padding:12px 24px;font-size:.82rem;display:flex}.breadcrumbs .current{color:var(--ink);font-weight:700}.content-layout{max-width:var(--max);grid-template-columns:240px 1fr;gap:56px;margin:48px auto;padding:0 24px;display:grid}.side-menu{background:var(--surface-alt);border-radius:var(--radius);align-self:start;padding:22px}.side-menu h2{margin-bottom:14px;font-size:1.05rem}.side-menu li a{border-radius:var(--radius-sm);color:var(--ink-soft);padding:10px 12px;font-size:.92rem;font-weight:600;display:block}.side-menu li.active a{color:var(--green-dark);box-shadow:var(--shadow-sm);background:#fff}.page-content h3.page-heading{border-bottom:1px solid var(--border);margin-bottom:32px;padding-bottom:18px;font-size:1.5rem}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:30px;display:flex}.tabs button{background:var(--surface-alt);border:1px solid var(--border);cursor:pointer;color:var(--ink-soft);border-radius:999px;padding:10px 18px;font-size:.88rem;font-weight:700;transition:all .15s}.tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.tab-panel{display:none}.tab-panel.active{display:block}table.data-table{border-collapse:collapse;width:100%;margin-bottom:30px;font-size:.92rem}table.data-table caption{text-align:left;color:var(--green-dark);padding:10px 0;font-weight:700}table.data-table th,table.data-table td{border-bottom:1px solid var(--border);text-align:left;padding:12px 10px}table.data-table thead th{background:var(--surface-alt);border-top:2px solid var(--green)}.dot{background:var(--green);border-radius:50%;width:6px;height:6px;margin-right:8px;display:inline-block}.item-group h5{color:var(--green-dark);margin:28px 0 12px;font-size:1rem}.item-list{grid-template-columns:repeat(3,1fr);gap:6px 20px;margin-bottom:10px;display:grid}.item-list li{border-bottom:1px dashed var(--border);padding:6px 0;font-size:.92rem}@media (max-width:720px){.item-list{grid-template-columns:repeat(2,1fr)}}.logo-grid{grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:30px;display:grid}.logo-grid img{border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;padding:10px}.cert-grid{text-align:center;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px;display:grid}.cert-grid img{border-radius:var(--radius-sm);margin:0 auto 12px}.client-group h5{border-bottom:1px solid var(--border);padding:10px 4px;font-weight:700}.timeline{grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0;display:grid}.timeline-era{background:var(--surface-alt);border-top:4px solid var(--ink-faint);border-radius:var(--radius);padding:22px}.timeline-era:nth-child(2){border-top-color:var(--green)}.timeline-era:nth-child(3){border-top-color:var(--green-dark)}.timeline-era h4{text-align:center;margin-bottom:16px}.timeline-era ul li{margin-bottom:10px;font-size:.9rem}.timeline-era 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18px}.form-notice.success{background:var(--green-light);color:var(--green-dark)}.form-notice.error{color:#b23;background:#fbe7e7}.board-table{border-collapse:collapse;width:100%}.board-table th,.board-table td{border-bottom:1px solid var(--border);text-align:left;padding:14px 10px;font-size:.92rem}.board-table thead th{border-top:2px solid var(--ink);background:var(--surface-alt)}.board-table .col-no,.board-table .col-date{width:100px;color:var(--ink-faint)}.board-empty{text-align:center;color:var(--ink-faint);padding:60px 0}.board-view h2{border-bottom:1px solid var(--border);padding-bottom:16px}.board-view .meta{color:var(--ink-faint);margin-bottom:30px;font-size:.85rem}.board-back{border:1px solid var(--border);border-radius:999px;margin-top:30px;padding:8px 20px;font-size:.88rem;font-weight:600;display:inline-block}.site-footer{background:var(--surface-dark);color:#b9c2bd;margin-top:60px;padding:72px 0 28px}.footer-grid{border-bottom:1px solid #ffffff1a;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;display:grid}.footer-brand .footer-logo{filter:brightness(1.4);width:auto;height:32px;margin-bottom:16px}.footer-brand p{color:#ffffff80;max-width:280px;font-size:.88rem}.footer-col h5{color:#fff;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;font-size:.82rem}.footer-col li{margin-bottom:10px;font-size:.88rem}.footer-col a:hover{color:#fff}.footer-bottom{color:#ffffff73;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:24px;font-size:.8rem;display:flex}.error-page{text-align:center;padding:100px 20px}.error-page h1{color:var(--border);font-size:4rem}@media (max-width:1000px){.content-layout{grid-template-columns:1fr}.side-menu{display:none}.about-split{grid-template-columns:1fr;gap:32px}.home-lower{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:720px){.nav-toggle{display:block}.main-nav{border-bottom:1px solid var(--border);background:#fff;max-height:0;transition:max-height .25s;position:absolute;top:100%;left:0;right:0;overflow:hidden}.main-nav.open{max-height:80vh;padding:8px;overflow-y:auto}.main-nav>ul{flex-direction:column;gap:2px}.sub-nav{opacity:1;visibility:visible;box-shadow:none;border:0;padding-left:14px;position:static;transform:none}.hero{padding:64px 0 56px}.hero-actions{flex-direction:column}.feature-grid,.cert-grid,.timeline,.org-chart,.footer-grid,.quick-menu{grid-template-columns:1fr}.logo-grid{grid-template-columns:repeat(3,1fr)}.tabs button{flex:45%}}