:root{--background:#f7f8fa;--surface:#fff;--foreground:#1a1d21;--muted:#5c6470;--border:#e3e6ea;--primary:#0e7a6c;--primary-dark:#0a5f54;--primary-soft:#e9f5f2;--danger:#d6403a;--danger-soft:#fdeeed;--warn:#b26a00;--warn-soft:#fff4e0;--ok:#1a7f4e;--ok-soft:#e8f6ee}*{box-sizing:border-box;margin:0;padding:0}html{height:100%}html,body{max-width:100vw;overflow-x:hidden}body{min-height:100vh;color:var(--foreground);background:var(--background);word-break:keep-all;-webkit-font-smoothing:antialiased;flex-direction:column;font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,Segoe UI,sans-serif;line-height:1.6;display:flex}a{color:inherit;text-decoration:none}button{font-family:inherit}.container{width:100%;max-width:760px;margin:0 auto;padding:0 20px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:56px;display:flex}.brand{color:var(--primary);letter-spacing:-.02em;font-size:18px;font-weight:800}.nav-links{gap:16px;display:flex}.nav-link{color:var(--muted);font-size:14px;font-weight:600}.nav-link:hover{color:var(--primary)}.main-content{flex:1;padding-top:32px;padding-bottom:64px}.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:20px 0}.disclaimer{color:var(--muted);text-align:center;font-size:12px}