:root{--primary:#2457d6;--primary-dark:#173d9a;--ink:#172033;--muted:#647089;--line:#dfe5ef;--soft:#f5f7fb;--white:#fff;--radius:18px;--shadow:0 12px 35px rgba(24,43,79,.09);font-size:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Pretendard,"Noto Sans KR","Malgun Gothic",system-ui,sans-serif;line-height:1.75}body.font-small{font-size:.9rem}body.font-normal{font-size:1rem}body.font-large{font-size:1.14rem}a{color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.skip-link{position:absolute;left:-9999px;top:8px}.skip-link:focus{left:16px;z-index:999;background:#111;color:#fff;padding:10px 14px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-row{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:44px;height:44px;background:var(--primary);color:#fff;border-radius:14px}.primary-menu{flex:1}.primary-menu ul,.footer-menu ul{display:flex;gap:22px;list-style:none;padding:0;margin:0}.primary-menu a,.footer-menu a{text-decoration:none;font-weight:700}.primary-menu a:hover{color:var(--primary)}.access-tools{display:flex;gap:5px}.access-tools button,.mobile-menu-button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px;font-weight:700;cursor:pointer}.mobile-menu-button{display:none}.hero{background:linear-gradient(135deg,#eef3ff 0%,#fff 58%,#eefbf7 100%);padding:74px 0}.hero-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:48px;align-items:center}.eyebrow{display:inline-block;background:#dce7ff;color:var(--primary-dark);font-weight:800;border-radius:999px;padding:7px 13px}.hero h1{font-size:clamp(2.2rem,5vw,4.3rem);line-height:1.16;letter-spacing:-.05em;margin:18px 0}.hero p{font-size:1.15rem;color:var(--muted);max-width:720px}.hero-search,.archive-search,.side-card form{display:flex;gap:8px;margin:26px 0}.hero-search input,.archive-search input,.side-card input{flex:1;border:2px solid #cbd6ec;border-radius:12px;padding:15px 16px;font:inherit}.hero-search button,.archive-search button,.side-card button{border:0;background:var(--primary);color:#fff;border-radius:12px;padding:0 22px;font-weight:900}.hero-panel{background:#fff;border:1px solid #d9e2f3;border-radius:24px;padding:28px;box-shadow:var(--shadow)}.hero-panel strong{font-size:1.3rem}.hero-panel li{margin:12px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 20px;text-decoration:none;font-weight:900;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.secondary{background:#fff;color:var(--primary-dark)}.section{padding:68px 0}.section-soft{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:26px}.section-heading h2,.archive-header h1{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.25;margin:0 0 8px}.section-heading p,.archive-header p{margin:0;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:var(--radius);padding:23px;background:#fff;transition:.2s}.category-card:hover{transform:translateY(-3px);border-color:#9ab2e8;box-shadow:var(--shadow)}.category-card span{display:block;font-weight:900;font-size:1.15rem}.category-card small{color:var(--primary)}.category-card p{color:var(--muted);font-size:.94rem;margin-bottom:0}.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;min-height:290px}.content-card h3{font-size:1.25rem;line-height:1.5;margin:10px 0}.content-card h3 a{text-decoration:none}.content-card p{color:var(--muted);flex:1}.card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem}.card-meta span{color:var(--primary);font-weight:800}.text-link{color:var(--primary);font-weight:900;text-decoration:none}.custom-banner{padding:36px;border-radius:24px;background:linear-gradient(120deg,#173d9a,#2457d6);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}.custom-banner h2{margin:0 0 8px}.custom-banner p{margin:0;opacity:.9}.notice-list{display:grid;gap:12px}.notice-list article{border:1px solid var(--line);border-radius:14px;padding:20px}.notice-list span{color:var(--primary);font-weight:800}.notice-list h3{margin:4px 0}.notice-list p{color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:42px;padding-top:48px;padding-bottom:70px}.page-main{max-width:900px;padding-top:56px;padding-bottom:70px}.article header h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.25;letter-spacing:-.045em;margin:14px 0}.breadcrumb{font-size:.9rem;color:var(--muted)}.article-meta{display:flex;gap:16px;color:var(--muted);font-size:.9rem}.lead{font-size:1.15rem;color:#4a5770;background:var(--soft);border-radius:14px;padding:18px}.article-content{font-size:1.06rem}.article-content h2{font-size:1.65rem;line-height:1.4;margin:2.4em 0 .7em;padding-bottom:10px;border-bottom:2px solid #e7ebf3}.article-content h3{font-size:1.3rem;margin-top:1.8em}.article-content table{width:100%;border-collapse:collapse;margin:22px 0}.article-content th,.article-content td{border:1px solid #d8deea;padding:12px;text-align:left}.article-content th{background:#f1f4f9}.article-content img{max-width:100%;height:auto;border-radius:14px}.article-content pre{white-space:pre-wrap;background:#f4f6fa;border-radius:12px;padding:18px;font:inherit}.source-box,.side-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff;margin-top:28px}.source-box a{color:var(--primary);font-weight:900}.article-side{padding-top:100px}.ad-slot{margin:30px 0;text-align:center;min-height:40px}.archive-header{margin-bottom:32px}.archive-header>span{color:var(--primary);font-weight:900}.empty-state{text-align:center;border:2px dashed #d9e0ec;border-radius:18px;padding:50px;color:var(--muted)}.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px}.pagination a{min-width:42px;text-align:center;text-decoration:none;border:1px solid var(--line);padding:8px;border-radius:8px}.pagination a.active{background:var(--primary);color:#fff}.site-footer{background:#172033;color:#dce3f1;padding:44px 0 20px}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:32px}.copyright{border-top:1px solid #ffffff22;margin-top:28px;padding-top:18px;font-size:.85rem;color:#aab5c8}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.high-contrast{--ink:#000;--muted:#222;--line:#000;--soft:#fff;filter:contrast(1.1)}.high-contrast .site-header,.high-contrast .content-card,.high-contrast .category-card{border-width:2px}@media(max-width:900px){.mobile-menu-button{display:block;margin-left:auto}.access-tools{display:none}#primary-menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px}#primary-menu.open{display:block}.primary-menu ul{flex-direction:column}.hero-inner,.article-layout{grid-template-columns:1fr}.article-side{padding-top:0}.category-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){:root{font-size:16px}.container{width:min(100% - 22px,1180px)}.hero{padding:46px 0}.hero-search{flex-direction:column}.hero-search button{padding:13px}.category-grid,.content-grid{grid-template-columns:1fr}.section{padding:48px 0}.custom-banner,.section-heading,.footer-grid{display:block}.custom-banner .btn{margin-top:18px}.article-layout{padding-top:30px}.article header h1{font-size:2.1rem}.article-content{overflow-wrap:anywhere}.article-content table{font-size:.88rem}}