:root{color-scheme:light dark;--bg: #f6f8fa;--bg-elevated: #ffffff;--text: #1f2328;--text-muted: #59636e;--border: #d1d9e0;--accent: #0969da;--accent-contrast: #ffffff;--shadow: 0 1px 3px rgba(31, 35, 40, .12)}[data-theme=dark]{--bg: #0d1117;--bg-elevated: #161b22;--text: #e6edf3;--text-muted: #9198a1;--border: #30363d;--accent: #4493f8;--accent-contrast: #0d1117;--shadow: 0 1px 3px rgba(0, 0, 0, .4)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;line-height:1.6;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}.page{max-width:960px;margin:0 auto;padding:0 1.5rem;min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;justify-content:flex-end;gap:.5rem;padding:1.25rem 0}.icon-btn{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.9rem;padding:.4rem .7rem;cursor:pointer;transition:border-color .2s ease,transform .1s ease}.icon-btn:hover{border-color:var(--accent)}.icon-btn:active{transform:translateY(1px)}.hero{text-align:center;padding:4.5rem 0 3rem}.hero-name{font-size:3rem;margin:0 0 .5rem;letter-spacing:-.02em}.hero-subtitle{color:var(--text-muted);font-size:1.15rem;margin:0 0 2rem}.hero-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.btn{display:inline-block;padding:.65rem 1.4rem;border-radius:8px;font-weight:600;border:1px solid transparent;transition:transform .1s ease,opacity .2s ease}.btn:hover{opacity:.9}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--accent-contrast)}.btn-secondary{background:var(--bg-elevated);border-color:var(--border);color:var(--text)}.skeleton{pointer-events:none}.sk-line{height:1rem;border-radius:6px;background:linear-gradient(90deg,var(--border) 25%,color-mix(in srgb,var(--border) 40%,transparent) 50%,var(--border) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}.sk-title{width:45%;height:1.25rem}.sk-text{width:100%}.sk-text.short{width:60%}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.projects{padding:2rem 0 3rem}.projects-title{font-size:1.4rem;margin-bottom:1.25rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:1.25rem;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.6rem;transition:border-color .2s ease,transform .15s ease,box-shadow .2s ease}.card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.card-top{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.card-name{margin:0;font-size:1.1rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.card-lang{font-size:.75rem;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);padding:.15rem .5rem;border-radius:999px;white-space:nowrap}.card-desc{color:var(--text-muted);font-size:.95rem;margin:0;flex:1}.card-footer{display:flex;justify-content:space-between;align-items:center}.card-stars{font-size:.9rem}.card-arrow{color:var(--text-muted)}.footer{margin-top:auto;padding:2rem 0 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:center;gap:1rem;color:var(--text-muted);font-size:.9rem}.footer a:hover{color:var(--accent)}@media(max-width:640px){.hero-name{font-size:2.2rem}.hero{padding:3rem 0 2rem}}