.page{background-color:transparent;position:relative;box-sizing:border-box}.page-content{width:100%;height:100%;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;transition:background-color .3s ease}.cover-page .page-content{justify-content:center;align-items:center}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.custom-scrollbar::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.2);border-radius:20px}.theme-dark .custom-scrollbar::-webkit-scrollbar-thumb{background-color:rgba(255,255,255,.2)}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fade-in .8s ease-out forwards}@media (max-width:640px){.page-content{padding:12px}}.theme-dark .page-content{background-color:hsl(222.2 84% 4.9%);color:hsl(210 40% 98%);border-color:hsl(217.2 32.6% 17.5%)}.theme-sepia .page-content{background-color:hsl(43 38% 97%);color:hsl(30 10% 15%);border-color:hsl(30 15% 85%)}.theme-midnight .page-content{background-color:#000000;color:#d4d4d8;border-color:#202023}.theme-eyecare .page-content{background-color:#edf5eb;color:#1e2c1f;border-color:#cbd8c9}.page-content img{max-width:100%;height:auto;border-radius:4px;margin:var(--image-margin);padding:var(--image-padding)}.page-content a{text-decoration:underline;font-weight:500}.theme-dark .page-content a{color:hsl(217.2 91.2% 59.8%)}.theme-sepia .page-content a{color:hsl(30 80% 40%)}.theme-midnight .page-content a{color:#a855f7}.theme-eyecare .page-content a{color:#16a34a}