@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&display=swap");:root{--primary:#2dd4bf;--primary-dark:#0f9585;--primary-light:#99f6e4;--accent:#f0fdf4;--bg:#0f172a;--bg-card:#1e293b;--bg-card-hover:#263348;--border:#334155;--text:#f1f5f9;--text-muted:#94a3b8;--text-subtle:#64748b;--cat-exercise:#f97316;--cat-diet:#ec4899;--cat-food:#22c55e;--cat-lifestyle:#3b82f6;--cat-mental:#a855f7;--cat-expert:#eab308;--max-width:1200px;--radius:12px;--radius-sm:8px;--radius-lg:20px;--shadow:0 4px 24px rgba(0,0,0,0.35);--shadow-hover:0 8px 40px rgba(45,212,191,0.2);--transition:0.25s cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 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var(--transition);white-space:nowrap}.category-btn.active,.category-btn:hover{background:var(--primary);border-color:var(--primary);color:#0f172a}.posts-section{padding:60px 0 80px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.section-title{font-size:1.5rem;font-weight:700}.section-link{font-size:.875rem;color:var(--primary);font-weight:500;display:flex;align-items:center;gap:4px;transition:gap var(--transition)}.section-link:hover{gap:8px}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:24px;gap:24px}.post-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition),border-color 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h3{font-size:1.1rem;margin-bottom:10px;color:var(--primary)}.footer__brand p{font-size:.875rem;color:var(--text-muted);line-height:1.7}.footer__links h4{font-size:.875rem;font-weight:600;margin-bottom:14px;color:var(--text)}.footer__links ul{list-style:none;display:flex;flex-direction:column;gap:8px}.footer__links li a{font-size:.85rem;color:var(--text-muted);transition:color var(--transition)}.footer__links li a:hover{color:var(--primary)}.footer__bottom{padding-top:24px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--text-subtle)}.blog-page{padding:48px 0 80px}.blog-page__header{margin-bottom:40px}.blog-page__title{font-size:2rem;font-weight:700;margin-bottom:8px}.blog-page__desc{color:var(--text-muted);font-size:.95rem}.empty-state{text-align:center;padding:80px 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