:root{--navy:#0b2545;--blue:#0078d4;--blue-light:#e8f2fc;--gray-bg:#f5f7fa;--line:#dfe4ea;--text:#1f2a37;--text-dim:#5b6673;--ok:#107c10;--warn:#c62828;--warn-bg:#fdeaea;--radius:10px}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw}body{min-height:100%;color:var(--text);background:var(--gray-bg);font-family:Segoe UI,Malgun Gothic,맑은 고딕,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font-family:inherit}.page{flex-direction:column;min-height:100vh;display:flex}.container{width:100%;max-width:1040px;margin:0 auto;padding:0 20px}.topbar{background:linear-gradient(135deg, var(--navy), var(--blue));color:#fff;padding:16px 0}.topbar .container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.topbar .brand{font-size:15px;font-weight:700;display:inline-block}.topbar .brand 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