.layout{flex-direction:column;min-height:100vh;display:flex}.header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#0a0a0fd9;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1000px;height:56px;margin:0 auto;padding:0 24px;display:flex}.logo{letter-spacing:-.5px;font-size:1.25rem;font-weight:700;text-decoration:none}.logo-text{color:var(--text)}.logo-accent{color:var(--accent)}.logo:hover .logo-text{color:#fff}.nav-links{align-items:center;gap:8px;display:flex}.nav-links a{color:var(--text-secondary);border-radius:20px;padding:6px 14px;font-size:.9rem;transition:all .2s}.nav-links a:hover{color:var(--text);background:var(--accent-bg)}.nav-links a.active{color:var(--accent);background:var(--accent-bg)}.tg-link{align-items:center;padding:6px 10px!important;display:flex!important}.tg-link:hover{color:#2aabee!important}.main{flex:1}.footer{border-top:1px solid var(--border);margin-top:auto;padding:24px}.footer-inner{max-width:1000px;color:var(--text-tertiary);justify-content:space-between;align-items:center;margin:0 auto;font-size:.85rem;display:flex}@media (width<=600px){.header-inner{padding:0 16px}.nav-links a{padding:6px 10px;font-size:.8rem}.footer-inner{flex-direction:column;gap:8px}}.home{max-width:800px;margin:0 auto;padding:0 24px}.hero-section{text-align:center;padding:80px 0 60px}.avatar-wrap{margin-bottom:24px}.avatar{object-fit:cover;border:3px solid var(--border);width:100px;height:100px;image-rendering:-webkit-optimize-contrast;border-radius:50%}.hero-title{color:#fff;letter-spacing:-.5px;margin-bottom:12px;font-size:2rem;font-weight:700}.hero-subtitle{color:var(--text-secondary);max-width:480px;margin:0 auto 28px;font-size:1.1rem;line-height:1.5}.tg-button{background:linear-gradient(135deg,#2aabee,#1e96d1);border-radius:10px;align-items:center;gap:10px;padding:12px 24px;font-size:.95rem;font-weight:500;transition:all .2s;display:inline-flex;color:#fff!important}.tg-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #2aabee40;color:#fff!important}.topics-section{padding-bottom:80px}.topics-heading{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px;font-size:.85rem;font-weight:600}.topics-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.topic-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;padding:28px;text-decoration:none;transition:all .25s;display:flex}.topic-card:hover{background:var(--bg-card-hover);border-color:#333;transform:translateY(-2px)}.topic-emoji{margin-bottom:16px;font-size:2.4rem}.topic-tag{text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;font-size:.75rem;font-weight:600}.topic-title{color:#fff;margin-bottom:8px;font-size:1.2rem;font-weight:600}.topic-desc{color:var(--text-secondary);flex:1;margin-bottom:16px;font-size:.95rem;line-height:1.5}.topic-arrow{font-size:.9rem;font-weight:500}@media (width<=600px){.hero-section{padding:48px 0 40px}.hero-title{font-size:1.6rem}.topics-grid{grid-template-columns:1fr}}*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0f;--bg-card:#111116;--bg-card-hover:#16161c;--border:#1e1e28;--text:#e0e0e8;--text-secondary:#888894;--text-tertiary:#555560;--accent:#d4a574;--accent-hover:#e0b584;--accent-bg:#d4a57414;--green:#22c55e;--red:#ef4444;--blue:#3b82f6;--radius:12px;--radius-sm:8px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mono:"SF Mono", "Fira Code", ui-monospace, Consolas, monospace}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover)}code{font-family:var(--mono);color:var(--accent);background:#1a1a24;border-radius:4px;padding:2px 8px;font-size:.9em}pre{border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--mono);color:#ccc;background:#111116;margin-bottom:16px;padding:16px 20px;font-size:.9rem;line-height:1.6;overflow-x:auto}.loading{min-height:60vh;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.1rem;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#444}