.about-container[data-astro-cid-kh7btl4r]{max-width:1000px;margin:0;padding-right:var(--spacing-lg)}.about-content[data-astro-cid-kh7btl4r]{display:grid;grid-template-columns:280px 1fr;gap:var(--spacing-xl);align-items:start}.profile-card[data-astro-cid-kh7btl4r]{position:sticky;top:100px}.avatar-wrapper[data-astro-cid-kh7btl4r]{width:100%;aspect-ratio:1;overflow:hidden;border-radius:var(--radius-md);margin-bottom:var(--spacing-md);background-color:var(--color-bg-secondary)}.avatar[data-astro-cid-kh7btl4r]{width:100%;height:100%;object-fit:cover}.profile-name[data-astro-cid-kh7btl4r]{font-size:1.5rem;font-family:var(--font-heading);font-weight:700;margin-bottom:0;line-height:1.2;color:var(--color-text)}.profile-login[data-astro-cid-kh7btl4r]{font-size:1.1rem;color:var(--color-text-secondary);font-weight:400;margin-bottom:var(--spacing-md);font-family:var(--font-mono)}.profile-bio[data-astro-cid-kh7btl4r]{font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-lg);color:var(--color-text-secondary)}.social-links[data-astro-cid-kh7btl4r]{display:flex;flex-direction:column;gap:.75rem;border-top:1px solid var(--color-border);padding-top:var(--spacing-md)}.social-link[data-astro-cid-kh7btl4r]{display:flex;align-items:center;gap:.75rem;color:var(--color-text-secondary);font-size:.9rem;text-decoration:none;transition:all .2s ease;cursor:pointer;position:relative}.social-link[data-astro-cid-kh7btl4r]:hover{color:var(--color-primary)}.icon[data-astro-cid-kh7btl4r]{width:1.2rem;height:1.2rem;stroke-width:2;opacity:.8}.social-link[data-astro-cid-kh7btl4r]:hover .icon[data-astro-cid-kh7btl4r]{opacity:1}.wechat-trigger[data-astro-cid-kh7btl4r]:hover .qr-popup[data-astro-cid-kh7btl4r]{display:flex;animation:fadeIn .2s ease-out}.qr-popup[data-astro-cid-kh7btl4r]{display:none;position:absolute;bottom:100%;left:50%;transform:translate(-50%);background-color:var(--color-bg);border:1px solid var(--color-border);padding:10px;border-radius:var(--radius-md);box-shadow:0 4px 12px #0000001a;flex-direction:column;align-items:center;z-index:100;margin-bottom:10px;width:140px}.qr-popup[data-astro-cid-kh7btl4r]:after{content:"";position:absolute;top:100%;left:50%;margin-left:-6px;border-width:6px;border-style:solid;border-color:var(--color-bg) transparent transparent transparent}.qr-popup[data-astro-cid-kh7btl4r]:before{content:"";position:absolute;top:100%;left:50%;margin-left:-7px;border-width:7px;border-style:solid;border-color:var(--color-border) transparent transparent transparent;z-index:-1}.qr-img[data-astro-cid-kh7btl4r]{width:120px;height:120px;object-fit:contain;margin-bottom:5px;background-color:#f0f0f0}.qr-tip[data-astro-cid-kh7btl4r]{font-size:.75rem;color:var(--color-text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%)}}.bio-text[data-astro-cid-kh7btl4r]{font-size:1.05rem;line-height:1.8}.bio-text[data-astro-cid-kh7btl4r] h2[data-astro-cid-kh7btl4r]{font-size:1.75rem;margin-bottom:var(--spacing-md);font-weight:700;color:var(--color-text);font-family:var(--font-heading)}.bio-text[data-astro-cid-kh7btl4r] h3[data-astro-cid-kh7btl4r]{font-size:1.25rem;margin-top:var(--spacing-xl);margin-bottom:var(--spacing-md);font-weight:600;color:var(--color-text);padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.bio-text[data-astro-cid-kh7btl4r] p[data-astro-cid-kh7btl4r]{margin-bottom:1.5em;color:var(--color-text)}.status-list[data-astro-cid-kh7btl4r]{list-style-type:none;margin:0 0 1.5em;padding:0}.status-list[data-astro-cid-kh7btl4r] li[data-astro-cid-kh7btl4r]{margin-bottom:.75rem;padding-left:1.2rem;position:relative;line-height:1.6;color:var(--color-text)}.status-list[data-astro-cid-kh7btl4r] li[data-astro-cid-kh7btl4r]:before{content:"•";position:absolute;left:0;color:var(--color-primary);font-weight:700}.tech-stack[data-astro-cid-kh7btl4r]{display:flex;flex-direction:column;gap:1.2rem;margin-bottom:var(--spacing-lg);margin-top:1rem}.tech-header[data-astro-cid-kh7btl4r]{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:.4rem}.tech-name[data-astro-cid-kh7btl4r]{font-weight:600;font-family:var(--font-mono);color:var(--color-text)}.tech-desc[data-astro-cid-kh7btl4r]{color:var(--color-text-secondary);font-size:.85rem}.progress-bar[data-astro-cid-kh7btl4r]{width:100%;height:6px;background-color:var(--color-bg-secondary);border-radius:3px;overflow:hidden}.progress-fill[data-astro-cid-kh7btl4r]{height:100%;border-radius:3px;transition:width .8s ease-out}@media (max-width: 768px){.about-content[data-astro-cid-kh7btl4r]{grid-template-columns:1fr}.profile-card[data-astro-cid-kh7btl4r]{position:static;margin-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-lg)}.avatar-wrapper[data-astro-cid-kh7btl4r]{width:100px}.about-container[data-astro-cid-kh7btl4r]{padding-right:0}.qr-popup[data-astro-cid-kh7btl4r]{left:0;transform:none;bottom:100%}.qr-popup[data-astro-cid-kh7btl4r]:after,.qr-popup[data-astro-cid-kh7btl4r]:before{left:20px}}