:root{--primary-color:#2563eb;--accent-color:#3b82f6;--bg-light:#f8fafc;--bg-dark:#0f172a}.home-post-item{transition:transform .2s ease,box-shadow .2s ease}.home-post-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}pre{border-radius:8px;padding:1rem;font-size:.875rem}.social-links{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.wechat-note{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:1.5rem;border-radius:12px;margin:2rem 0;text-align:center}.wechat-note h3{margin-bottom:.5rem;color:#fff}.article-content a{color:var(--primary-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}.article-content a:hover{border-bottom-color:var(--primary-color)}.article-content .content-wrapper figure{max-width:100%;margin:1.5rem 0}.article-content .content-wrapper img{display:block;max-width:100%;width:auto;height:auto;margin:1.5rem auto;border-radius:12px;box-sizing:border-box}.article-content .content-wrapper p,.article-content .content-wrapper a{max-width:100%}.article-content .content-wrapper p>img:only-child{margin-left:auto;margin-right:auto}.tag{display:inline-block;padding:.25rem .75rem;background:var(--bg-light);border-radius:9999px;font-size:.75rem;margin:.25rem;transition:background .2s}.tag:hover{background:var(--primary-color);color:#fff}@media(prefers-color-scheme:dark){:root{--primary-color:#60a5fa;--accent-color:#93c5fd}}@media(max-width:768px){.social-links{flex-direction:column;align-items:center}.wechat-note{padding:1rem}}