:root{--color-primary: #1A202C;--color-secondary: #FFD700;--color-background: #F7FAFC;--color-text-primary: #2D3748;--color-text-secondary: #718096;--color-border: #E2E8F0}html{scroll-behavior:smooth;font-family:Pretendard,sans-serif;color:var(--color-text-primary)}body{margin:0;background-color:var(--color-background)}header[data-astro-cid-sckkx6r4]{position:sticky;top:0;z-index:50;background:#ffffffe6;backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.nav-container[data-astro-cid-sckkx6r4]{display:flex;justify-content:space-between;align-items:center;max-width:1100px;margin:0 auto;padding:1.2rem 2rem}.logo[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{font-family:Nanum Myeongjo,serif;font-weight:800;font-size:1.5rem;color:var(--color-primary);text-decoration:none}nav[data-astro-cid-sckkx6r4]{display:flex;gap:.5rem}nav[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]{color:var(--color-text-secondary);text-decoration:none;font-family:Pretendard,sans-serif;font-weight:600;font-size:1rem;padding:.5rem 1rem;border-radius:6px;transition:color .3s,background-color .3s}nav[data-astro-cid-sckkx6r4] a[data-astro-cid-sckkx6r4]:hover{color:var(--color-primary);background-color:#0000000a}main[data-astro-cid-sckkx6r4]{max-width:1100px;margin:0 auto;padding:0 2rem}footer[data-astro-cid-sckkx6r4]{text-align:center;padding:4rem 2rem;background-color:var(--color-primary);color:var(--color-background);margin-top:5rem}.card[data-astro-cid-mspuyifq]{background-color:#fefefe;border-radius:12px;border:1px solid #E5E7EB;box-shadow:0 4px 12px #0000000d;overflow:hidden}.project-image[data-astro-cid-mspuyifq]{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;transition:opacity .3s ease}.image-link[data-astro-cid-mspuyifq]:hover .project-image[data-astro-cid-mspuyifq]{opacity:.85}.card-content[data-astro-cid-mspuyifq]{padding:1.5rem 2rem}.title-wrapper[data-astro-cid-mspuyifq]{display:flex;align-items:center;margin-bottom:1rem}.card-title[data-astro-cid-mspuyifq]{font-family:Nanum Myeongjo,serif;color:var(--text-primary);margin:0;font-size:1.5rem}.personal-badge[data-astro-cid-mspuyifq]{background-color:#4ade80;color:#fff;padding:.2rem .6rem;border-radius:12px;font-size:.8rem;font-weight:700;margin-left:.75rem}.card-description[data-astro-cid-mspuyifq]{margin-bottom:1.5rem;line-height:1.7;color:var(--text-secondary)}.tags-container[data-astro-cid-mspuyifq]{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}.tag[data-astro-cid-mspuyifq]{background-color:#e0f2fe;color:#0284c7;padding:.4rem .9rem;border-radius:20px;font-size:.85rem;font-weight:600}.card-footer[data-astro-cid-mspuyifq]{display:flex;flex-direction:column;gap:1rem;padding:1rem 2rem 1.5rem;border-top:1px solid #E5E7EB;background-color:#f9fafb}.project-link[data-astro-cid-mspuyifq],.github-link[data-astro-cid-mspuyifq]{display:flex;align-items:center;text-decoration:none;color:var(--text-secondary);font-weight:600;transition:color .3s ease}.project-link[data-astro-cid-mspuyifq]:hover,.github-link[data-astro-cid-mspuyifq]:hover{color:var(--text-primary)}.github-icon[data-astro-cid-mspuyifq]{margin-right:.5rem}section[data-astro-cid-j7pv25f6]{padding:5rem 2rem}section[data-astro-cid-j7pv25f6]:not(#activities){border-bottom:2px solid var(--accent-green)}.section-content[data-astro-cid-j7pv25f6]{max-width:900px;margin:0 auto}.bg-white[data-astro-cid-j7pv25f6]{background-color:var(--bg-white)}.bg-skyblue[data-astro-cid-j7pv25f6]{background-color:var(--bg-skyblue)}.bg-skyblue[data-astro-cid-j7pv25f6] .skill-card[data-astro-cid-j7pv25f6],.bg-skyblue[data-astro-cid-j7pv25f6] .activity-box[data-astro-cid-j7pv25f6]{background-color:#f7fcff}.bg-white[data-astro-cid-j7pv25f6] .cert-item[data-astro-cid-j7pv25f6]{background-color:var(--bg-skyblue)}.section-title[data-astro-cid-j7pv25f6]{font-family:Nanum Myeongjo,serif;font-size:2.5rem;text-align:center;margin-bottom:3.5rem;color:var(--text-primary)}.intro-box[data-astro-cid-j7pv25f6]{text-align:center;font-size:1.15rem;line-height:2.2;color:var(--text-secondary);max-width:800px;margin:0 auto}.skills-container[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}@media(max-width:640px){.skills-container[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}.skill-card[data-astro-cid-j7pv25f6]{background:var(--bg-white);padding:2.5rem;border-radius:12px;box-shadow:0 6px 20px #0000000f;text-align:center}.projects-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:1fr;gap:2.5rem}@media(min-width:768px){.projects-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}.projects-grid[data-astro-cid-j7pv25f6]>[data-astro-cid-j7pv25f6]:first-child{grid-column:1 / -1}}.cert-list[data-astro-cid-j7pv25f6]{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem}.cert-item[data-astro-cid-j7pv25f6]{padding:1rem 2rem;border-radius:30px;box-shadow:0 4px 12px #00000014;font-weight:600;font-size:1.1rem}.activity-box[data-astro-cid-j7pv25f6]{padding:2.5rem;border-radius:12px;box-shadow:0 6px 20px #0000000f;text-align:center;max-width:700px;margin:0 auto}.activity-box[data-astro-cid-j7pv25f6] h4[data-astro-cid-j7pv25f6]{font-family:Nanum Myeongjo,serif;font-size:1.8rem}.activity-box[data-astro-cid-j7pv25f6] .period[data-astro-cid-j7pv25f6]{font-size:1rem}