:root{--navy:#063d6d;--blue:#075ba8;--ink:#142b3a;--muted:#667b89;--line:#dbe6eb;--soft:#f2f7f9}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:"Noto Sans KR","Pretendard",Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}.page-header{height:78px;border-bottom:1px solid rgba(220,231,236,.8);display:flex;align-items:center;background:#fff}.shell{width:min(1180px,calc(100% - 48px));margin:0 auto}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font-weight:800;letter-spacing:-.04em;color:var(--navy);line-height:1.15}.brand small{display:block;font-weight:600;font-size:11px;letter-spacing:.1em;color:#1882b5;margin-bottom:4px}.page-nav{display:flex;gap:25px;align-items:center;font-size:14px;font-weight:650;color:#4d6472}.page-nav a:hover,.page-nav a.active{color:var(--blue)}.hero{padding:88px 0 76px;background:linear-gradient(122deg,#eaf4f7 0%,#f7fbfc 62%,#e2eff5 100%)}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:#0783b7}.hero h1{margin:16px 0 18px;font-family:"Noto Serif KR",serif;font-size:clamp(38px,5vw,66px);letter-spacing:-.065em;line-height:1.22;color:var(--navy)}.hero p{max-width:610px;margin:0;color:#55707e;font-size:17px;line-height:1.9}.content{padding:74px 0 100px}.content h2{margin:0 0 14px;font-family:"Noto Serif KR",serif;font-size:34px;letter-spacing:-.05em;color:var(--navy)}.content>p{max-width:670px;margin:0;color:var(--muted);line-height:1.9}.placeholder{margin-top:36px;padding:38px;border:1px solid var(--line);background:var(--soft);color:#58707e;line-height:1.8}.footer{padding:28px 0;background:#072f52;color:#b5cfdb;font-size:13px}.footer b{color:#fff}@media(max-width:820px){.page-header{height:auto;padding:18px 0}.header-inner{align-items:flex-start;flex-direction:column;gap:14px}.page-nav{width:100%;flex-wrap:wrap;gap:10px 18px;font-size:13px}.hero{padding:62px 0 55px}.content{padding:54px 0 72px}.shell{width:min(100% - 34px,1180px)}}
.page-header{position:relative;z-index:100;overflow:visible}.header-inner,.page-nav,.page-nav .nav-dropdown{overflow:visible}.page-nav .nav-dropdown{position:relative;display:flex;align-items:center}.page-nav .nav-submenu{position:absolute;z-index:200;top:100%;left:-14px;min-width:172px;padding:8px;background:#fff;border:1px solid #d6e4e9;border-radius:5px;box-shadow:0 12px 28px rgba(17,52,70,.14);opacity:0;visibility:hidden;transform:translateY(-5px);pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility .18s}.page-nav .nav-submenu a{display:block;padding:10px 12px;white-space:nowrap;color:#315361;font-size:13px;font-weight:800}.page-nav .nav-submenu a:hover{color:#0675a4;background:#f2f8fa}.page-nav .nav-dropdown:hover .nav-submenu,.page-nav .nav-dropdown:focus-within .nav-submenu{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}@media(max-width:700px){.page-nav .nav-submenu{display:none}}