:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f0f2f5;--color-bg-tertiary: #e1e4e8;--color-text-primary: #1a1a1b;--color-text-secondary: #5a5a5c;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-light: rgba(37, 99, 235, .1);--color-border: rgba(0, 0, 0, .08);--color-shadow: rgba(0, 0, 0, .05);--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--glass-blur: 15px;--font-sans: "Outfit", "Inter", -apple-system, sans-serif;--font-serif: "PT Serif", "Georgia", serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 3rem;--sidebar-width: 280px;--header-height: 72px;--max-content-width: 1200px;--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 20px;--transition-smooth: all .4s cubic-bezier(.4, 0, .2, 1);--transition-bounce: all .5s cubic-bezier(.34, 1.56, .64, 1)}@media(prefers-color-scheme:dark){:root{--color-bg-primary: #0a0c12;--color-bg-secondary: #090b10;--color-bg-tertiary: #1a1f2e;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-accent: #3b82f6;--color-accent-hover: #60a5fa;--color-accent-light: rgba(59, 130, 246, .15);--color-border: rgba(255, 255, 255, .08);--color-shadow: rgba(0, 0, 0, .7);--glass-bg: rgba(10, 12, 18, .8);--glass-border: rgba(255, 255, 255, .05)}}*{box-sizing:border-box;margin:0;padding:0}::selection{background-color:var(--color-accent);color:#fff}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg-secondary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade-in-up{animation:fadeInUp .6s cubic-bezier(.22,1,.36,1) forwards}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.animate-scale-in{animation:scaleIn .5s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes rgb-move{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.liskasyr-animated{font-weight:700;background:linear-gradient(90deg,#000,#a855f7,#000,#a855f7,#000);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:rgb-move 3s linear infinite;display:inline-block;text-shadow:0 0 10px rgba(168,85,247,.2)}.liskcell-animated{font-weight:700;background:linear-gradient(90deg,#fff,#000,#94a3b8,#000,#fff);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:rgb-move 4s linear infinite;display:inline-block;filter:drop-shadow(0 0 2px rgba(255,255,255,.1))}a{color:var(--color-accent);text-decoration:none;transition:color .2s ease}a:hover{text-decoration:underline;color:var(--color-accent-hover)}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:400;line-height:1.3;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}h1{font-size:2.5rem;border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-sm)}h2{font-size:1.75rem;border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-xs);margin-top:var(--spacing-xl)}p{margin-bottom:var(--spacing-md);max-width:75ch}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-header{height:var(--header-height);background:var(--color-bg-primary);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--spacing-md);position:sticky;top:0;z-index:100;box-shadow:0 1px 2px var(--color-shadow)}.app-body{display:flex;flex:1;position:relative}.app-sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-right:1px solid var(--color-border);position:fixed;top:var(--header-height);bottom:0;left:0;overflow-y:auto;transition:transform .3s ease;z-index:90;padding:var(--spacing-md)}[dir=rtl] .app-sidebar{left:auto;right:0;border-right:none;border-left:1px solid var(--color-border)}.app-sidebar:not(.open){transform:translate(-100%)}[dir=rtl] .app-sidebar:not(.open){transform:translate(100%)}.app-main{flex:1;margin-left:var(--sidebar-width);padding:var(--spacing-xl);transition:margin-left .3s ease;background:var(--color-bg-primary);min-height:calc(100vh - var(--header-height))}.app-main.sidebar-closed{margin-left:0}[dir=rtl] .app-main.sidebar-closed{margin-right:0}.content-container{max-width:var(--max-content-width);margin:0 auto}.header-left,.header-right{display:flex;align-items:center;gap:var(--spacing-md)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text-primary);text-decoration:none}.logo-text-group{display:flex;flex-direction:column;line-height:1}.logo-title{font-family:var(--font-serif);font-size:1.25rem;font-weight:700}.logo-subtitle{font-size:.75rem;color:var(--color-text-secondary)}.header-center{flex:1;display:flex;justify-content:center;padding:0 var(--spacing-xl)}.search-bar{display:flex;align-items:center;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:0 var(--spacing-sm);width:100%;max-width:600px;height:40px;transition:all .2s}.search-bar input{border:none;background:transparent;flex:1;padding:0 var(--spacing-sm);font-size:1rem;color:var(--color-text-primary);outline:none}.search-btn{background:var(--color-accent);color:#fff;border:none;padding:.25rem .75rem;border-radius:4px;font-size:.875rem;cursor:pointer;font-weight:500}.icon-btn{background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;padding:var(--spacing-xs);border-radius:50%;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.user-link{display:flex;align-items:center;gap:var(--spacing-xs);color:var(--color-text-secondary);font-weight:500;font-size:.9rem}.user-link:hover{color:var(--color-accent);text-decoration:none}.nav-section{margin-bottom:var(--spacing-xl)}.nav-title{font-size:.75rem;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);padding-left:var(--spacing-sm);letter-spacing:.05em;font-weight:600}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm);color:var(--color-text-primary);border-radius:6px;margin-bottom:2px;text-decoration:none;font-size:.95rem}.nav-item:hover{background:var(--color-bg-tertiary);text-decoration:none}.nav-item.active{background:#3366cc1a;color:var(--color-accent);font-weight:600}.app-footer{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border);font-size:.8rem;color:var(--color-text-secondary)}.footer-links{display:flex;flex-wrap:wrap;gap:var(--spacing-md);margin-top:var(--spacing-sm)}.footer-links a{color:var(--color-text-secondary)}.footer-links a:hover{color:var(--color-accent)}.card{background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:8px;padding:var(--spacing-lg);box-shadow:0 2px 4px var(--color-shadow);margin-bottom:var(--spacing-lg)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg)}.wiki-article{max-width:900px}.article-header{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.article-title{border-bottom:none;margin-bottom:0}.article-meta{font-size:.85rem;color:var(--color-text-secondary)}.article-actions{display:flex;gap:var(--spacing-sm)}.article-content-wrapper{position:relative}.lead-paragraph{font-size:1.1rem;margin-bottom:var(--spacing-lg)}.infobox{float:right;width:300px;background:var(--color-bg-secondary);border:1px solid var(--color-border);padding:var(--spacing-sm);margin-left:var(--spacing-lg);margin-bottom:var(--spacing-lg);font-size:.9rem;box-shadow:0 1px 2px var(--color-shadow)}[dir=rtl] .infobox{float:left;margin-left:0;margin-right:var(--spacing-lg)}.infobox-header{background:var(--color-bg-tertiary);padding:var(--spacing-sm);text-align:center;font-weight:700;margin:-.5rem -.5rem var(--spacing-sm) -.5rem}.infobox-image{margin-bottom:var(--spacing-sm)}.infobox-caption{font-size:.8rem;color:var(--color-text-secondary);text-align:center;margin-top:var(--spacing-xs)}.infobox-table{width:100%;border-collapse:collapse}.infobox-table th,.infobox-table td{padding:4px 0;vertical-align:top}.infobox-table th{text-align:left;padding-right:var(--spacing-sm);width:40%}[dir=rtl] .infobox-table th{text-align:right;padding-right:0;padding-left:var(--spacing-sm)}.toc-container{background:var(--color-bg-secondary);border:1px solid var(--color-border);display:inline-block;padding:var(--spacing-md);margin-bottom:var(--spacing-lg);min-width:200px}.toc-header{font-weight:700;text-align:center;margin-bottom:var(--spacing-sm)}.toc-list{list-style:none;padding-left:0}.toc-list ul{list-style:none;padding-left:var(--spacing-lg)}[dir=rtl] .toc-list ul{padding-left:0;padding-right:var(--spacing-lg)}.toc-number{color:var(--color-text-primary);margin-right:var(--spacing-xs)}[dir=rtl] .toc-number{margin-right:0;margin-left:var(--spacing-xs)}.references-section{font-size:.9rem}.references-section ol{padding-left:var(--spacing-lg)}[dir=rtl] .references-section ol{padding-left:0;padding-right:var(--spacing-lg)}.welcome-section{text-align:center;margin-bottom:var(--spacing-xl);padding:5rem 0;background:linear-gradient(to bottom,var(--color-bg-secondary),var(--color-bg-primary));border-bottom:1px solid var(--color-border);margin-left:calc(var(--spacing-xl) * -1);margin-right:calc(var(--spacing-xl) * -1);margin-top:calc(var(--spacing-xl) * -1)}.welcome-text h1{border:none;margin-bottom:var(--spacing-sm)}.article-count{color:var(--color-text-secondary);font-size:.9rem}.card-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border);padding-bottom:var(--spacing-sm)}.card-header h2{font-size:1.25rem;margin:0;border:none;padding:0}.read-more{display:inline-flex;align-items:center;gap:var(--spacing-xs);margin-top:var(--spacing-md);font-weight:500}.news-list,.otd-list,.dyk-list{padding-left:var(--spacing-lg)}[dir=rtl] .news-list,[dir=rtl] .otd-list,[dir=rtl] .dyk-list{padding-left:0;padding-right:var(--spacing-lg)}.news-list li,.otd-list li,.dyk-list li{margin-bottom:var(--spacing-sm)}.wikitable{border-collapse:collapse;border:1px solid var(--color-border);background:var(--color-bg-primary)}.wikitable th,.wikitable td{border:1px solid var(--color-border);padding:.5rem}.wikitable th{background:var(--color-bg-tertiary);font-weight:600}@media(max-width:767px){:root{--spacing-xl: 1rem;--spacing-lg: .75rem}h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}.app-header{padding:0 var(--spacing-sm);height:56px}.header-center{display:none}.logo-title{font-size:1rem}.logo-subtitle{font-size:.65rem}.app-sidebar{transform:translate(-100%);width:80%;max-width:280px}[dir=rtl] .app-sidebar{transform:translate(100%)}.app-sidebar.open{transform:translate(0);box-shadow:2px 0 8px var(--color-shadow)}[dir=rtl] .app-sidebar.open{box-shadow:-2px 0 8px var(--color-shadow)}.app-main{margin-left:0;padding:var(--spacing-md)}[dir=rtl] .app-main{margin-right:0}.grid-2{grid-template-columns:1fr}.infobox{float:none;width:100%;margin-left:0;margin-right:0}.article-header{flex-direction:column;gap:var(--spacing-md)}.article-actions{width:100%;flex-wrap:wrap;gap:var(--spacing-xs)}.icon-btn{font-size:.8rem;padding:.4rem .6rem}.toc-container{width:100%;display:block}.welcome-section{padding:var(--spacing-lg) var(--spacing-md)}.welcome-text h1{font-size:1.5rem}p{max-width:100%}.lead-paragraph{font-size:1rem}.card{padding:var(--spacing-md)}.footer-links{flex-direction:column;gap:var(--spacing-sm)}}@media(min-width:768px)and (max-width:1023px){:root{--sidebar-width: 220px}h1{font-size:2rem}h2{font-size:1.5rem}.app-header,.header-center{padding:0 var(--spacing-md)}.search-bar{max-width:400px}.app-sidebar{width:var(--sidebar-width)}.app-main{margin-left:var(--sidebar-width);padding:var(--spacing-lg)}[dir=rtl] .app-main{margin-left:0;margin-right:var(--sidebar-width)}.infobox{width:260px}.grid-2{grid-template-columns:1fr;gap:var(--spacing-md)}.article-actions{flex-wrap:wrap}}h2{font-size:1.5rem}.app-header,.header-center{padding:0 var(--spacing-md)}.search-bar{max-width:400px}.app-sidebar{width:var(--sidebar-width)}.app-main{margin-left:var(--sidebar-width);padding:var(--spacing-lg)}[dir=rtl] .app-main{margin-left:0;margin-right:var(--sidebar-width)}.infobox{width:260px}.grid-2{grid-template-columns:1fr;gap:var(--spacing-md)}@media(min-width:1024px)and (max-width:1279px){:root{--sidebar-width: 240px}.search-bar{max-width:500px}.app-main{padding:var(--spacing-lg)}.infobox{width:280px}}@media(min-width:1280px){:root{--sidebar-width: 260px;--max-content-width: 1200px}.search-bar{max-width:600px}.content-container{max-width:var(--max-content-width)}}@media only screen and (min-device-width:768px)and (max-device-width:1024px)and (-webkit-min-device-pixel-ratio:2){@media(orientation:portrait){.app-sidebar{width:280px}.app-main{margin-left:280px}[dir=rtl] .app-main{margin-left:0;margin-right:280px}.infobox{width:100%;float:none;margin-left:0;margin-bottom:var(--spacing-lg)}}@media(orientation:landscape){.app-sidebar{width:260px}.infobox{width:300px;float:right}.grid-2{grid-template-columns:1fr 1fr}}}@media(hover:none)and (pointer:coarse){.icon-btn,.nav-item,.search-btn{min-height:44px;min-width:44px}.nav-item{padding:var(--spacing-md)}a{padding:2px 0}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}@media print{.app-header,.app-sidebar,.article-actions,.footer-links{display:none}.app-main{margin:0;padding:0}.infobox{float:right;page-break-inside:avoid}a{color:inherit;text-decoration:underline}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}.ask-deta-button{transition:all .3s ease!important}.ask-deta-button:hover{transform:translateY(-2px)!important;box-shadow:0 4px 12px #667eea80!important}*,*:before,*:after{transition:background-color .3s cubic-bezier(.4,0,.2,1),border-color .3s cubic-bezier(.4,0,.2,1),color .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1),opacity .3s cubic-bezier(.4,0,.2,1)}.card,.btn,button,input,a{transition:transform .3s cubic-bezier(.34,1.56,.64,1),background-color .3s ease,box-shadow .3s ease,color .3s ease,border-color .3s ease}html,body{transition:none}@keyframes jumpUp{0%{transform:translateY(0) scale(1)}40%{transform:translateY(-8px) scale(1.1)}to{transform:translateY(0) scale(1)}}@keyframes jumpDown{0%{transform:translateY(0) scale(1)}40%{transform:translateY(8px) scale(1.1)}to{transform:translateY(0) scale(1)}}.animate-jump-up{animation:jumpUp .4s cubic-bezier(.175,.885,.32,1.275)}.animate-jump-down{animation:jumpDown .4s cubic-bezier(.175,.885,.32,1.275)}