html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,noto sans,pingfang sc,microsoft yahei,sans-serif!important}.prose{color:#374151!important;line-height:1.9!important;letter-spacing:-.01em!important;text-align:justify}.prose h1,.prose h2,.prose h3{font-weight:800!important;color:#111827!important;letter-spacing:-.02em!important;line-height:1.3!important}.prose h2{margin-top:2.5rem!important;margin-bottom:1.25rem!important}.prose p{margin-bottom:1.5rem!important}.prose img{border-radius:1rem;transition:all .5s cubic-bezier(.4,0,.2,1)}.prose a{text-decoration:none;border-bottom:2px solid rgba(59,130,246,.1);transition:all .3s ease}.prose a:hover{border-bottom:2px solid #3b82f6;color:#1d4ed8!important}.prose pre{background-color:#1e293b!important;border:1px solid rgba(255,255,255,.1);border-radius:.75rem!important}.prose img{border-radius:.75rem;transition:all .5s cubic-bezier(.4,0,.2,1)}.prose img:hover{transform:translateY(-4px)scale(1.01);box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,4%)}::selection{background:rgba(59,130,246,.15);color:#1d4ed8}@media(max-width:640px){.prose{font-size:1rem!important}.prose h1{font-size:1.875rem!important}}.prose blockquote p:first-of-type::before{content:none!important}.prose blockquote p:last-of-type::after{content:none!important}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.video-wrapper{position:relative;width:100%;margin:2rem 0;background-color:initial;border-radius:12px;overflow:hidden;display:flex;justify-content:center;align-items:center}.video-wrapper video{width:100%;max-height:80vh;object-fit:contain;background-color:#f9fafb}