:root{--pyxi-dark:#12223a;--pyxi-light:#364e72;--pyxi-accent:#e0f2fe;--text:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#ffffff;--radius:16px;--shadow:0 8px 24px rgba(2,8,23,.06);--max:1120px}body,html{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Ubuntu,Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,sans-serif;color:var(--text);background:linear-gradient(to bottom,#fff,var(--pyxi-accent));background-attachment:fixed;min-height:100vh}*{box-sizing:border-box}img{max-width:100%;display:block}a,a:visited{color:inherit}a,a:hover,a:visited{text-decoration:none}a:hover{color:var(--pyxi-dark)}a:focus-visible{outline:2px solid var(--pyxi-accent);outline-offset:2px;text-decoration:none}.container{max-width:var(--max);margin:0 auto;padding:0 16px}.section{scroll-margin-top:88px}.card{border:1px solid var(--line);border-radius:18px;box-shadow:0 2px 10px rgba(2,8,23,.03);padding:20px}.btn,.card{background:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid #cbd5e1;padding:12px 16px;font-weight:600;cursor:pointer}.btn.primary{background:var(--pyxi-dark);border-color:var(--pyxi-dark);color:#fff;box-shadow:var(--shadow)}.btn.primary:hover{background:var(--pyxi-light)}.btn.link{border:none;padding:8px 0;color:var(--muted)}.btn.link:hover{color:var(--pyxi-dark)}.btn.block{width:100%}.btn.link.active{font-weight:700;color:var(--text-strong);pointer-events:none}.grid{display:grid;grid-gap:24px;gap:24px}.grid-2{grid-template-columns:1.1fr .9fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:1024px){.grid-4{grid-template-columns:repeat(3,1fr)}}@media (max-width:900px){.grid-2{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);-webkit-backdrop-filter:saturate(140%) blur(8px);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px}.logo{width:28px;height:28px;border-radius:50%;background:linear-gradient(var(--pyxi-dark),var(--pyxi-light))}.nav.desktop{display:flex;gap:24px;align-items:center}.menu{display:none}@media (max-width:900px){.nav.desktop{display:none}.menu{display:block}}.menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-weight:600;background:#fff}.menu[open] summary{border-bottom-left-radius:0;border-bottom-right-radius:0}.menu .sheet{border:1px solid var(--line);border-top:none;border-bottom-left-radius:12px;border-bottom-right-radius:12px;margin-top:-6px;padding:8px;background:#fff;display:grid;grid-gap:6px;gap:6px}.footer{border-top:1px solid var(--line);padding:24px 0;color:#64748b;font-size:14px}.slot{position:relative;border:1px solid var(--line);border-radius:18px;background:#f1f5f9;overflow:hidden;cursor:pointer;min-height:180px}.slot[data-aspect="16/9"]{aspect-ratio:16/9}.slot .hint{position:absolute;inset:0;display:grid;place-items:center;color:#64748b;font-size:14px}.slot img{width:100%;height:100%;object-fit:cover}.toggle{position:relative;width:44px;height:24px;border-radius:999px;background:#cbd5e1;display:inline-flex;align-items:center;transition:.2s}.toggle-knob{width:18px;height:18px;background:#fff;border-radius:50%;transform:translateX(3px);transition:.2s}.toggle.active{background:var(--pyxi-dark)}.toggle.active .toggle-knob{transform:translateX(23px)}.input{border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;outline:none}.input:focus{box-shadow:0 0 0 4px rgba(224,242,254,.8)}.newsletter-card{width:500px;margin:0 auto;padding:12px;display:flex;flex-direction:column;align-items:center}.newsletter-image{position:relative;width:100%;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:#f1f5f9}.caption{margin-top:16px;font-size:18px;line-height:1.9;text-align:left;color:#334155;white-space:pre-line;width:100%}@media (max-width:768px){.newsletter-card{width:100%}.caption{font-size:16px;line-height:1.6}}.newsletter-grid{margin-top:24px;grid-template-columns:repeat(2,1fr);gap:16px}@media (max-width:900px){.newsletter-grid{grid-template-columns:1fr}}