:root{--ink: #16304F;--sub: #3A5878;--muted: #57708D;--deep: #142A5D;--brand: #123976;--blue: #2E6CB4;--sky: #A8CBF0;--gold: #D9A13B;--green: #1B7A3D;--red: #C0392B;--bg: #FFFFFF;--bg-soft: #F4F8FC;--line: rgba(22, 48, 79, .12);--radius: 22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard Variable,Pretendard,-apple-system,Apple SD Gothic Neo,Malgun Gothic,sans-serif;line-height:1.6;letter-spacing:-.03em;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%}.container{max-width:1120px;margin-inline:auto;padding-inline:22px}.site-header{position:sticky;top:0;z-index:50;background:#ffffffdb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px 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