:root{
  --navy:#00306e;        /* primary institutional navy */
  --navy-d:#001f48;
  --navy-l:#0a4aa0;
  --blue:#1856a8;
  --sky:#eef3fb;
  --sky-2:#f5f8fc;
  --red:#c8102e;         /* accent / 중요 */
  --ink:#1d2433;
  --gray:#5a6172;
  --line:#e3e8f0;
  --white:#fff;
  --shadow:0 10px 30px rgba(0,32,80,.10);
  --shadow-s:0 4px 14px rgba(0,32,80,.07);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 18px;z-index:999}
.skip:focus{left:0}

/* ===== Top utility bar ===== */
.util{background:var(--navy-d);color:#cdd8ea;font-size:13px}
.util .wrap{display:flex;justify-content:space-between;align-items:center;height:40px}
.util a{color:#cdd8ea;transition:color .15s}
.util a:hover{color:#fff}
.util-l{display:flex;gap:22px;align-items:center}
.util-l .em{color:#fff;font-weight:500}
.util-r{display:flex;gap:18px;align-items:center}
.util-r .divider{width:1px;height:13px;background:#3a5079}

/* ===== Header / GNB ===== */
header{position:sticky;top:0;z-index:200;background:#fff;border-bottom:1px solid var(--line)}
.head{display:flex;align-items:center;justify-content:space-between;height:84px;flex-wrap:nowrap;gap:14px}
.logo{display:flex;align-items:center;gap:13px;flex:0 0 auto}
.logo .mark{width:46px;height:46px;border-radius:9px;background:linear-gradient(135deg,var(--navy),var(--navy-l));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:20px;letter-spacing:-1px}
.logo .txt strong{display:block;font-size:20px;font-weight:900;color:var(--navy);letter-spacing:-.5px;line-height:1.15}
.logo .txt span{display:block;font-size:11px;color:var(--gray);letter-spacing:1.5px;font-weight:500}
.logo-img{height:52px;width:auto;display:block}
.logo .logo-fallback{display:none;align-items:center;gap:13px}
.foot-logos{display:flex;align-items:center;gap:18px;margin-bottom:16px;flex-wrap:wrap}
.foot-logos .foot-kipt{height:104px;width:auto}
.foot-logos .foot-kolas{height:100px;width:auto}
.drawer-brand{clear:both;padding:4px 4px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.drawer-brand img{height:34px;width:auto}
@media(max-width:760px){.logo-img{height:40px}}
nav.gnb{height:100%;flex:0 1 auto;min-width:0}
nav.gnb>ul{display:flex;height:100%;flex-wrap:nowrap}
nav.gnb>ul>li{position:relative;flex:0 0 auto}
nav.gnb>ul>li>a{display:flex;align-items:center;height:100%;padding:0 17px;font-size:16px;font-weight:700;color:var(--ink);transition:color .15s;white-space:nowrap}
nav.gnb>ul>li:hover>a,nav.gnb>ul>li:focus-within>a{color:var(--navy-l)}
nav.gnb>ul>li>a::after{content:"";position:absolute;left:17px;right:17px;bottom:-1px;height:3px;background:var(--navy-l);transform:scaleX(0);transition:transform .2s}
nav.gnb>ul>li:hover>a::after,nav.gnb>ul>li:focus-within>a::after{transform:scaleX(1)}
.head-r{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.btn-apply{background:var(--red);color:#fff;font-weight:700;padding:11px 20px;border-radius:8px;font-size:15px;transition:background .15s}
.btn-apply:hover{background:#a30d24}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.hamburger span{width:22px;height:2px;background:var(--navy)}

/* Mega menu */
.mega{position:absolute;left:0;top:100%;width:max-content;min-width:230px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy-l);box-shadow:var(--shadow);padding:14px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
nav.gnb>ul>li:hover .mega,nav.gnb>ul>li:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega a{display:block;padding:9px 26px;font-size:15px;color:var(--gray);font-weight:500;transition:.13s}
.mega a:hover{background:var(--sky);color:var(--navy);padding-left:30px}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:var(--navy)}
.slides{position:relative;height:520px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s;display:flex;align-items:center}
.slide.active{opacity:1}
.slide::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,var(--navy-d) 0%,var(--navy) 45%,var(--navy-l) 100%)}
.slide.s2::before{background:linear-gradient(115deg,#06234f 0%,#0a3d80 55%,#1856a8 100%)}
.slide.s3::before{background:linear-gradient(115deg,#001a3d 0%,#072d63 50%,#0e4691 100%)}
.slide .deco{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:560px;height:560px;opacity:.13;color:#fff}
.slide-inner{position:relative;z-index:2;color:#fff}
.slide .tag{display:inline-block;border:1px solid rgba(255,255,255,.4);border-radius:40px;padding:6px 18px;font-size:14px;letter-spacing:.5px;margin-bottom:22px;font-weight:500}
.slide h2{font-size:52px;font-weight:900;line-height:1.18;letter-spacing:-1.5px;margin-bottom:20px;text-shadow:0 2px 18px rgba(0,0,0,.2)}
.slide p{font-size:19px;color:#d4e0f2;max-width:560px;font-weight:400}
.hero-ctrl{position:absolute;left:50%;transform:translateX(-50%);bottom:130px;z-index:5;display:flex;gap:10px;align-items:center;max-width:1240px;width:100%;padding:0 24px;justify-content:flex-start}
.hero-ctrl button{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.08);color:#fff;cursor:pointer;font-size:16px;transition:.15s}
.hero-ctrl button:hover{background:rgba(255,255,255,.22)}
.dots{display:flex;gap:8px;margin:0 8px}
.dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:.2s}
.dots i.on{background:#fff;width:28px;border-radius:6px}

/* Quick action bar overlapping hero */
.quick{position:relative;z-index:30;margin-top:-90px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.quick-grid a{display:flex;align-items:center;gap:16px;padding:26px 28px;border-right:1px solid var(--line);transition:.18s}
.quick-grid a:last-child{border-right:0}
.quick-grid a:hover{background:var(--sky-2)}
.quick-grid .qi{width:52px;height:52px;flex:0 0 52px;border-radius:11px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--navy-l)}
.quick-grid .qt strong{display:block;font-size:17px;font-weight:700;color:var(--ink)}
.quick-grid .qt span{font-size:13px;color:var(--gray)}

/* ===== Section base ===== */
section.block{padding:88px 0}
.sec-head{text-align:center;margin-bottom:46px}
.sec-head .eyebrow{color:var(--navy-l);font-weight:700;font-size:15px;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.sec-head h3{font-size:36px;font-weight:900;letter-spacing:-1px;color:var(--ink)}
.sec-head p{margin-top:14px;color:var(--gray);font-size:17px}
.sec-head h3 b{color:var(--navy-l)}

/* ===== 시험분야 ===== */
.fields{background:var(--sky-2)}
.field-search{max-width:620px;margin:0 auto 40px;display:flex;background:#fff;border:2px solid var(--navy);border-radius:50px;overflow:hidden;box-shadow:var(--shadow-s)}
.field-search input{flex:1;border:0;outline:0;padding:0 26px;font-size:16px;font-family:inherit}
.field-search button{background:var(--navy);color:#fff;border:0;padding:0 32px;font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px}
.field-search button:hover{background:var(--navy-l)}
.field-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.2s;cursor:pointer;position:relative;overflow:hidden}
.fcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c7d6ee}
.fcard .fi{width:54px;height:54px;border-radius:12px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--navy-l);margin-bottom:16px}
.fcard h4{font-size:19px;font-weight:700;margin-bottom:7px}
.fcard p{font-size:14px;color:var(--gray);line-height:1.5}
.fcard.feature{grid-column:span 2;grid-row:span 2;background:linear-gradient(140deg,var(--navy),var(--navy-l));color:#fff;display:flex;flex-direction:column;justify-content:space-between;border:0}
.fcard.feature .fi{background:rgba(255,255,255,.16);color:#fff;width:66px;height:66px}
.fcard.feature .badge{display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:30px;margin-bottom:18px;align-self:flex-start}
.fcard.feature h4{font-size:30px;margin-bottom:12px;letter-spacing:-.5px}
.fcard.feature p{color:#cfe0f7;font-size:15.5px}
.fcard.feature .tags{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px}
.fcard.feature .tags span{border:1px solid rgba(255,255,255,.35);border-radius:30px;padding:5px 13px;font-size:13px}
.no-result{display:none;text-align:center;padding:40px;color:var(--gray)}
.field-cta{margin-top:38px;text-align:center;background:#fff;border:1px dashed #b9cbe8;border-radius:var(--radius);padding:30px}
.field-cta strong{font-size:20px;color:var(--navy)}
.field-cta p{color:var(--gray);margin:6px 0 16px}
.btn-line{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--navy);color:var(--navy);font-weight:700;padding:12px 26px;border-radius:8px;transition:.15s}
.btn-line:hover{background:var(--navy);color:#fff}

/* ===== 기술시험(인증+특허) ===== */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ccard{border:1px solid var(--line);border-radius:12px;padding:24px;transition:.18s;background:#fff}
.ccard:hover{border-color:var(--navy-l);box-shadow:var(--shadow-s)}
.ccard .ci{width:46px;height:46px;border-radius:10px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--navy-l);margin-bottom:12px}
.ccard .num{font-size:13px;font-weight:700;color:var(--navy-l);letter-spacing:1px}
.ccard h4{font-size:18px;font-weight:700;margin:8px 0 6px}
.ccard p{font-size:13.5px;color:var(--gray)}
.group-label{font-size:21px;font-weight:800;color:var(--navy);margin:0 0 18px;padding-left:14px;border-left:4px solid var(--navy-l);line-height:1.2}
.group-label.mt{margin-top:48px}
.patent-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.patent-grid .ccard .num{color:var(--red)}
@media(max-width:760px){.patent-grid{grid-template-columns:1fr}}

/* ===== R&D과제(단독) ===== */
.strength{background:var(--navy);color:#fff}
.strength .sec-head h3,.strength .sec-head .eyebrow{color:#fff}
.strength .sec-head h3 b{color:#7fb0f0}
.strength .sec-head p{color:#bcd0ee}
.proc{display:flex;align-items:stretch;gap:0;margin-top:10px;flex-wrap:wrap;justify-content:center}
.pstep{flex:1;min-width:150px;text-align:center;padding:24px 14px;position:relative}
.pstep:not(:last-child)::after{content:"›";position:absolute;right:-7px;top:46px;color:#5a7cb5;font-size:26px}
.pstep .pn{width:54px;height:54px;margin:0 auto 14px;border-radius:50%;background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px}
.pstep h5{font-size:16px;font-weight:700;margin-bottom:5px}
.pstep p{font-size:13px;color:#aac3e6}
.strength-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:54px}
.scard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:24px}
.scard h4{font-size:18px;font-weight:700;margin-bottom:8px}
.scard p{font-size:14px;color:#bcd0ee}

/* ===== 공지 / Q&A ===== */
.news-row{display:grid;grid-template-columns:1.5fr 1fr;gap:40px}
.tabs{display:flex;gap:8px;border-bottom:2px solid var(--line);margin-bottom:6px}
.tabs button{background:none;border:0;padding:12px 18px;font-size:17px;font-weight:700;color:var(--gray);cursor:pointer;position:relative;font-family:inherit}
.tabs button.on{color:var(--navy)}
.tabs button.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--navy)}
.tab-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:10px}
.more{font-size:14px;color:var(--gray);font-weight:500}
.more:hover{color:var(--navy)}
.notice-list li{border-bottom:1px solid var(--line)}
.notice-list a{display:flex;align-items:center;gap:14px;padding:17px 4px;transition:.13s}
.notice-list a:hover{color:var(--navy-l)}
.notice-list a:hover .nt{text-decoration:underline}
.badge-notice{flex:0 0 auto;font-size:12px;font-weight:700;color:#fff;background:var(--red);padding:3px 10px;border-radius:5px}
.badge-cat{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--navy-l);background:var(--sky);padding:3px 10px;border-radius:5px}
.notice-list .nt{flex:1;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.notice-list .nd{flex:0 0 auto;font-size:13.5px;color:#9aa3b4}
.side-box{background:var(--sky-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.side-box h4{font-size:20px;font-weight:900;color:var(--navy);margin-bottom:6px}
.side-box>p{font-size:14px;color:var(--gray);margin-bottom:18px}
.contact-list li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed #d6deea;font-size:14.5px}
.contact-list li:last-child{border:0}
.contact-list .dept{color:var(--gray)}
.contact-list .tel{font-weight:700;color:var(--navy)}
.side-box .btn-apply{display:block;text-align:center;margin-top:20px}

/* ===== 신뢰 지표 ===== */
.trust{background:linear-gradient(180deg,#fff,var(--sky-2))}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px}
.stat{text-align:center;padding:30px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.stat .v{font-size:46px;font-weight:900;color:var(--navy);line-height:1;letter-spacing:-1px}
.stat .v small{font-size:24px;color:var(--navy-l)}
.stat .l{margin-top:10px;color:var(--gray);font-weight:500;font-size:15px}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vcard{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.vcard .vi{flex:0 0 46px;width:46px;height:46px;border-radius:10px;background:var(--sky);color:var(--navy-l);display:flex;align-items:center;justify-content:center}
.vcard h4{font-size:17px;font-weight:700;margin-bottom:4px}
.vcard p{font-size:13.5px;color:var(--gray)}

/* ===== CTA band ===== */
.cta-band{background:var(--navy-d);color:#fff;padding:60px 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h3{font-size:30px;font-weight:900;letter-spacing:-.5px}
.cta-band p{color:#bcd0ee;margin-top:8px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-actions a{padding:15px 30px;border-radius:9px;font-weight:700;font-size:16px}
.cta-actions .p{background:var(--red);color:#fff}
.cta-actions .p:hover{background:#a30d24}
.cta-actions .s{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4)}
.cta-actions .s:hover{background:rgba(255,255,255,.22)}

/* ===== Footer ===== */
footer{background:#11192b;color:#9aa6bd;font-size:14px}
.foot-top{border-bottom:1px solid #222d44}
.foot-top .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;padding:48px 24px}
.foot-logo strong{display:block;color:#fff;font-size:19px;font-weight:900;margin-bottom:14px}
.foot-info p{margin-bottom:5px}
.foot-info b{color:#cdd6e6;font-weight:500}
.foot-links{display:flex;gap:60px}
.foot-links h5{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.foot-links a{display:block;padding:5px 0;color:#9aa6bd;transition:.13s}
.foot-links a:hover{color:#fff}
.foot-bot{padding:20px 0}
.foot-bot .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.foot-bot .biz{color:#6c7791;font-size:13px}
.foot-badges{display:flex;gap:10px}
.foot-badges span{border:1px solid #2c3650;border-radius:7px;padding:7px 14px;font-size:12px;color:#8893ab}

/* Mobile nav drawer */
.drawer{position:fixed;inset:0;z-index:500;display:none}
.drawer.open{display:block}
.drawer-bg{position:absolute;inset:0;background:rgba(0,16,40,.5)}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:300px;max-width:84%;background:#fff;overflow-y:auto;padding:20px;box-shadow:-10px 0 40px rgba(0,0,0,.2)}
.drawer-panel .dclose{float:right;font-size:26px;border:0;background:none;cursor:pointer;color:var(--navy)}
.drawer-panel h6{clear:both;font-size:16px;font-weight:700;color:var(--navy);padding:16px 4px 8px;border-bottom:1px solid var(--line)}
.drawer-panel a{display:block;padding:10px 8px;color:var(--gray);font-size:15px}

/* ===== Responsive ===== */
@media(max-width:980px){
  nav.gnb{display:none}
  .hamburger{display:flex}
}
@media(max-width:1080px){
  .field-grid,.cert-grid,.strength-cards,.stats{grid-template-columns:repeat(2,1fr)}
  .fcard.feature{grid-column:span 2}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .quick-grid a:nth-child(2){border-right:0}
  .news-row{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
  .slide h2{font-size:40px}
}
@media(max-width:760px){
  nav.gnb,.util-l span.hide,.btn-apply.deskonly{display:none}
  .hamburger{display:flex}
  .head{height:68px}
  .slides{height:440px}
  .slide h2{font-size:30px}
  .slide p{font-size:16px}
  .field-grid,.cert-grid,.stats{grid-template-columns:1fr}
  .fcard.feature{grid-column:span 1}
  .sec-head h3{font-size:27px}
  .hero-ctrl{bottom:115px}
  .pstep:not(:last-child)::after{display:none}
}

/* ============================================================
   세부 페이지 공통 스타일 (sub-page)
   ============================================================ */
.page-hero{position:relative;background:linear-gradient(115deg,var(--navy-d) 0%,var(--navy) 60%,var(--navy-l) 100%);color:#fff;padding:46px 0 40px;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-40px;top:-40px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.05)}
.page-hero .wrap{position:relative;z-index:2}
.breadcrumb{font-size:13.5px;color:#bcd0ee;margin-bottom:16px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:#bcd0ee}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb span{opacity:.6}
.page-hero h1{font-size:38px;font-weight:900;letter-spacing:-1px;line-height:1.2}
.page-hero .lead{margin-top:12px;font-size:17px;color:#d4e0f2;max-width:760px}

.page-body{display:grid;grid-template-columns:248px 1fr;gap:48px;padding:54px 24px 84px;max-width:1240px;margin:0 auto;align-items:start}
.side-nav{position:sticky;top:100px}
.side-nav h3{font-size:20px;font-weight:900;padding:18px 20px;background:linear-gradient(135deg,var(--navy),var(--navy-l));color:#fff;border-radius:10px 10px 0 0}
.side-nav ul{border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;overflow:hidden}
.side-nav li{border-bottom:1px solid var(--line)}
.side-nav li:last-child{border-bottom:0}
.side-nav a{display:flex;justify-content:space-between;align-items:center;padding:13px 20px;font-size:15px;color:var(--gray);font-weight:500;transition:.13s}
.side-nav a::after{content:"›";color:#c2ccdb}
.side-nav a:hover{background:var(--sky-2);color:var(--navy)}
.side-nav a.active{background:var(--sky);color:var(--navy);font-weight:700;border-left:3px solid var(--navy-l)}
.side-nav a.active::after{color:var(--navy-l)}

.content{min-width:0}
.content-block{margin-bottom:48px}
.content-block:last-child{margin-bottom:0}
.block-title{font-size:25px;font-weight:900;color:var(--ink);letter-spacing:-.5px;padding-left:15px;border-left:5px solid var(--navy-l);margin-bottom:20px;line-height:1.3}
.block-sub{font-size:18px;font-weight:700;color:var(--navy);margin:26px 0 12px}

.prose p{font-size:16px;color:#3b4353;margin-bottom:18px;line-height:2}
.prose strong{color:var(--navy);font-weight:700}
.prose ul,.prose ol{margin:0 0 16px 4px}
.prose ul li,.prose ol li{position:relative;padding-left:20px;margin-bottom:11px;color:#3b4353;line-height:1.85}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--navy-l)}
.prose ol{counter-reset:i;list-style:none}
.prose ol li{counter-increment:i}
.prose ol li::before{content:counter(i);position:absolute;left:-2px;top:1px;width:20px;height:20px;background:var(--navy);color:#fff;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}

.step-list{display:flex;flex-direction:column;gap:0}
.step-row{display:flex;gap:20px;padding:0 0 26px;position:relative}
.step-row:not(:last-child)::before{content:"";position:absolute;left:25px;top:52px;bottom:-2px;width:2px;background:var(--line)}
.step-row .snum{flex:0 0 52px;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-l));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px;z-index:2}
.step-row .sbody{padding-top:4px}
.step-row .sbody h4{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px}
.step-row .sbody p{font-size:14.5px;color:#5a6172;line-height:1.65;margin-bottom:4px}
.step-row .sbody .res{display:inline-block;margin-top:6px;font-size:13px;font-weight:600;color:var(--navy-l);background:var(--sky);padding:4px 12px;border-radius:20px}

.info-table{width:100%;border-collapse:collapse;font-size:15px;margin:6px 0 8px;border-top:2px solid var(--navy)}
.info-table th,.info-table td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.info-table th{background:var(--sky-2);color:var(--navy);font-weight:700;width:180px;white-space:nowrap}
.info-table td{color:#414a5c}
.info-table.center th,.info-table.center td{text-align:center}

.eq-table{width:100%;border-collapse:collapse;font-size:15px;border-top:2px solid var(--navy);margin:8px 0}
.eq-table th{background:var(--sky-2);color:var(--navy);font-weight:700;padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
.eq-table td{padding:12px 14px;border-bottom:1px solid var(--line);color:#414a5c;vertical-align:top}
.eq-table tbody tr:hover{background:var(--sky-2)}
.eq-table .eq-cat{font-weight:700;color:var(--navy-l);white-space:nowrap}

.callout{background:var(--sky);border:1px solid #cfe0f7;border-left:4px solid var(--navy-l);border-radius:8px;padding:18px 22px;font-size:15px;color:#33405a;margin:18px 0}
.callout.warn{background:#fff5f5;border-color:#f4c9cd;border-left-color:var(--red)}
.callout strong{color:var(--navy)}

.sub-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sub-cards.c3{grid-template-columns:repeat(3,1fr)}
.sub-card{border:1px solid var(--line);border-radius:12px;padding:24px;transition:.16s;background:#fff}
.sub-card:hover{border-color:var(--navy-l);box-shadow:var(--shadow-s);transform:translateY(-3px)}
.sub-card .si{width:46px;height:46px;border-radius:10px;background:var(--sky);color:var(--navy-l);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.cb{font-size:14.5px;font-weight:900;letter-spacing:-.3px;line-height:1}
.sub-card h4{font-size:17px;font-weight:700;margin-bottom:6px}
.sub-card p{font-size:14px;color:#5a6172;line-height:1.6}
.sub-card .point{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:600;color:var(--navy-l)}

.form-box{background:var(--sky-2);border:1px solid var(--line);border-radius:14px;padding:32px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.form-row{display:flex;flex-direction:column;gap:7px}
.form-row.full{grid-column:1 / -1}
.form-row label{font-size:14.5px;font-weight:700;color:var(--ink)}
.form-row label .req{color:var(--red);margin-left:3px}
.form-row input,.form-row select,.form-row textarea{border:1px solid #cdd6e4;border-radius:8px;padding:12px 14px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:0;border-color:var(--navy-l);box-shadow:0 0 0 3px rgba(24,86,168,.12)}
.form-row textarea{min-height:130px;resize:vertical}
.agree{grid-column:1 / -1;display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#5a6172;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.agree input{margin-top:3px}
.form-actions{grid-column:1 / -1;text-align:center;margin-top:6px}
.btn-submit{background:var(--red);color:#fff;border:0;font-weight:700;font-size:16px;padding:15px 50px;border-radius:9px;cursor:pointer;transition:.15s;font-family:inherit}
.btn-submit:hover{background:#a30d24}

.board{width:100%;border-collapse:collapse;font-size:15px;border-top:2px solid var(--navy)}
.board th{background:var(--sky-2);color:var(--navy);font-weight:700;padding:14px 10px;font-size:14px;border-bottom:1px solid var(--line)}
.board td{padding:15px 10px;border-bottom:1px solid var(--line);color:#414a5c;text-align:center}
.board td.subj{text-align:left}
.board td.subj a:hover{color:var(--navy-l);text-decoration:underline}
.board .b-no{color:#9aa3b4;width:70px}
.board .b-date{color:#9aa3b4;width:120px;white-space:nowrap}
.board .b-writer{width:130px;white-space:nowrap}
.board .st-done{display:inline-block;font-size:12px;font-weight:700;color:#1a7f4b;background:#e6f6ee;padding:3px 11px;border-radius:20px}
.board .b-fix{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--red);padding:3px 11px;border-radius:5px}
.board .b-cat{display:inline-block;font-size:12px;font-weight:700;color:var(--navy-l);background:var(--sky);padding:3px 11px;border-radius:5px}
.board td.subj a{color:var(--ink)}

/* ===== 게시글 상세 ===== */
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.post-meta .pcat{font-size:12px;font-weight:700;color:var(--navy-l);background:var(--sky);padding:4px 12px;border-radius:5px}
.post-meta .pcat.notice{color:#fff;background:var(--red)}
.post-meta .pdate,.post-meta .pwriter{font-size:13px;color:#9aa3b4}
.post-title{font-size:24px;font-weight:900;color:var(--navy);letter-spacing:-.5px;line-height:1.35;padding-bottom:18px;margin-bottom:24px;border-bottom:2px solid var(--navy)}
.post-nav{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}

/* ===== FAQ 아코디언 ===== */
.faq-list{border-top:2px solid var(--navy);margin-top:6px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:flex-start;gap:14px;background:none;border:0;cursor:pointer;text-align:left;padding:20px 44px 20px 4px;position:relative;font-family:inherit;color:var(--ink);transition:color .15s}
.faq-q:hover{color:var(--navy-l)}
.faq-mark{flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-l));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px}
.faq-qt{font-size:16.5px;font-weight:700;line-height:1.55;padding-top:3px}
.faq-arrow{position:absolute;right:14px;top:27px;width:10px;height:10px;border-right:2px solid #9aa3b4;border-bottom:2px solid #9aa3b4;transform:rotate(45deg);transition:transform .25s,border-color .25s}
.faq-item.open .faq-q{color:var(--navy)}
.faq-item.open .faq-arrow{transform:rotate(-135deg);border-color:var(--navy-l)}
.faq-a{max-height:0;overflow:hidden;background:var(--sky-2);transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:500px}
.faq-a-inner{display:flex;gap:14px;padding:20px 24px 22px 4px}
.faq-a-mark{flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:#fff;border:1.5px solid var(--navy-l);color:var(--navy-l);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px}
.faq-a-inner p{font-size:15px;color:#414a5c;line-height:1.85;padding-top:3px}
.faq-a-inner strong{color:var(--navy);font-weight:700}
@media(max-width:760px){.faq-qt{font-size:15.5px}.faq-a-inner p{font-size:14.5px}}

.org{text-align:center}
.org .top{display:inline-block;background:linear-gradient(135deg,var(--navy),var(--navy-l));color:#fff;font-weight:800;font-size:18px;padding:16px 44px;border-radius:10px}
.org .line{width:2px;height:30px;background:var(--line);margin:0 auto}
.org .teams{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:4px}
.org .team{border:1px solid var(--line);border-top:3px solid var(--navy-l);border-radius:10px;padding:20px}
.org .team h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:6px}
.org .team p{font-size:13px;color:#5a6172}

.map-frame{width:100%;height:400px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.map-frame iframe{width:100%;height:100%;border:0}

@media(max-width:900px){
  .page-body{grid-template-columns:1fr;gap:28px;padding-top:36px}
  .side-nav{position:static}
  .side-nav ul{display:flex;flex-wrap:wrap;border-radius:0 0 10px 10px}
  .side-nav li{flex:1 1 auto;border-right:1px solid var(--line)}
  .form-grid,.sub-cards,.sub-cards.c3,.org .teams{grid-template-columns:1fr}
  .page-hero h1{font-size:29px}
  .info-table th{width:120px}
}

/* 인사말 - 대표이사 사진(누끼 PNG, float) + 서명 레이아웃 */
.greeting-photo{float:right;width:275px;margin:6px 0 18px 40px;text-align:center;shape-outside:margin-box}
.greeting-photo img{width:100%;height:auto;display:block}
.greeting-photo .ceo-label{display:block;text-align:center;margin-top:10px;font-weight:700;color:var(--navy);font-size:15.5px;letter-spacing:.5px}
.sign{clear:both;margin-top:26px;padding-top:20px;border-top:1px solid var(--line);text-align:right}
.sign .sign-org{display:block;font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px}
.sign .sign-img{display:inline-block;height:54px;width:auto}
@media(max-width:760px){
  .greeting-photo{float:none;width:100%;max-width:230px;margin:0 auto 22px}
}

/* 공평성 보장 선언서 (정식 문서형) */
.declaration{border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:12px;padding:62px 60px 52px;background:#fff;box-shadow:var(--shadow-s);max-width:840px;margin:0 auto;word-break:keep-all}
.declaration .decl-intro{font-size:17.5px;color:#3b4353;line-height:2.2;text-align:center;margin-bottom:10px}
.declaration .decl-intro strong{color:var(--navy)}
.decl-divider{text-align:center;font-weight:800;color:var(--navy);letter-spacing:10px;margin:32px 0 40px;font-size:17px}
.decl-items{list-style:none;counter-reset:d;max-width:720px;margin:0 auto}
.decl-items li{counter-increment:d;position:relative;padding:0 0 30px 48px;font-size:16.5px;color:#3b4353;line-height:2.35}
.decl-items li:last-child{padding-bottom:0}
.decl-items li::before{content:counter(d);position:absolute;left:0;top:3px;width:27px;height:27px;background:var(--navy);color:#fff;border-radius:50%;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.decl-items li strong{color:var(--navy)}
.decl-sign{text-align:center;margin-top:54px;padding-top:36px;border-top:1px dashed var(--line)}
.decl-sign .decl-date{font-size:16px;color:var(--ink);margin-bottom:16px;letter-spacing:1px}
.decl-sign .decl-org{font-size:21px;font-weight:800;color:var(--navy);display:inline-flex;align-items:center;gap:16px}
.decl-sign .seal{height:82px;width:auto;mix-blend-mode:multiply}
.decl-ref{text-align:right;font-size:12px;color:#9aa3b4;margin-top:22px;letter-spacing:.5px}
@media(max-width:760px){
  .declaration{padding:30px 22px}
  .decl-sign .decl-org{font-size:17px;flex-direction:column;gap:10px}
  .decl-items li{font-size:15px}
}

/* 선언서 본문 문단(품질방침 등 여러 문단형) */
.decl-body{max-width:770px;margin:0 auto}
.decl-body p{font-size:16.5px;color:#3b4353;line-height:2.2;text-align:center;margin-bottom:26px}
.decl-body p:last-child{margin-bottom:0}
.decl-body strong{color:var(--navy)}

/* 조직도 (계층형 트리) */
.orgchart{--oc:#c3d0e6;overflow-x:auto;padding:20px 0 8px;text-align:center}
.orgchart .tree{display:inline-block;min-width:100%}
.orgchart ul{position:relative;display:flex;justify-content:center;padding-top:30px}
.orgchart li{list-style:none;position:relative;padding:30px 6px 0;text-align:center}
.orgchart li::before,.orgchart li::after{content:"";position:absolute;top:0;right:50%;width:50%;height:30px;border-top:2px solid var(--oc)}
.orgchart li::after{right:auto;left:50%;border-left:2px solid var(--oc)}
.orgchart li:only-child::before,.orgchart li:only-child::after{display:none}
.orgchart>.tree>ul>li{padding-top:0}
.orgchart li:first-child::before,.orgchart li:last-child::after{border:0 none}
.orgchart li:last-child::before{border-right:2px solid var(--oc);border-radius:0 8px 0 0}
.orgchart li:first-child::after{border-radius:8px 0 0 0}
.orgchart ul ul::before{content:"";position:absolute;top:0;left:50%;width:0;height:30px;border-left:2px solid var(--oc)}
.oc-node{display:inline-flex;flex-direction:column;align-items:center;min-width:112px;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s);font-weight:700;color:var(--ink);line-height:1.35}
.oc-node .oc-sub{font-size:11.5px;font-weight:500;color:var(--gray);margin-top:5px}
.oc-node.ceo{background:linear-gradient(135deg,var(--navy),var(--navy-l));color:#fff;border:0;font-size:18px;padding:16px 32px;box-shadow:var(--shadow)}
.oc-node.dept{border-top:3px solid var(--navy-l);font-size:15.5px;color:var(--navy)}
.oc-node.dept.main{border:2px solid var(--navy);box-shadow:0 10px 26px rgba(0,48,110,.16)}
.oc-node.team{font-size:14px;background:var(--sky-2);min-width:88px}
.oc-tel{margin-top:9px;font-size:11px;font-weight:800;color:#fff;background:var(--red);padding:4px 10px;border-radius:20px;letter-spacing:.2px}
@media(max-width:760px){
  .orgchart li{padding-left:8px;padding-right:8px}
  .oc-node{min-width:104px;padding:12px 12px;font-size:14.5px}
  .oc-node.ceo{font-size:16px;padding:15px 22px}
  .oc-node.team{min-width:88px}
}