@font-face{font-family:Google Sans;src:url(/assets/fonts/google-sans.woff2) format("woff2");font-weight:400 700;font-display:swap}@font-face{font-family:Google Sans Code;src:url(/assets/fonts/google-sans-code.woff2) format("woff2");font-weight:400 500;font-display:swap}@font-face{font-family:Old Standard TT;src:url(/assets/fonts/old-standard.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Old Standard TT;src:url(/assets/fonts/old-standard-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}:root{--paper: #FDFCFA;--paper2: #F5F3EF;--ink: #1A1A18;--ink-2: #5E5C57;--grid: #EEECE7;--spot: #1D4E89;--spot-hover: #15396A;--spot-ink: #FFFFFF;--spot-soft: rgba(29, 78, 137, .1);--tan: #CBBD9E;--warm: #F8F7F4;--line: 1.5px solid var(--ink);--error: #A3261B;--sans: "Google Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--code: "Google Sans Code", ui-monospace, Consolas, monospace;--wrap: 1240px;--gutter: 24px}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--paper: #15161A;--paper2: #1C1E23;--ink: #E9E7E1;--ink-2: #A9A69E;--grid: #24262C;--spot: #8DB4E6;--spot-hover: #B5D0F2;--spot-ink: #0E1A2B;--spot-soft: rgba(141, 180, 230, .14);--warm: #1E2025}}:root[data-theme=dark]{--paper: #15161A;--paper2: #1C1E23;--ink: #E9E7E1;--ink-2: #A9A69E;--grid: #24262C;--spot: #8DB4E6;--spot-hover: #B5D0F2;--spot-ink: #0E1A2B;--spot-soft: rgba(141, 180, 230, .14);--warm: #1E2025}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans)}img{max-width:100%;height:auto}a{color:var(--spot);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--spot-hover)}:focus-visible{outline:2px solid var(--spot);outline-offset:2px}h1,h2,h3{line-height:1.1;overflow-wrap:break-word;hyphens:manual}h1{font-size:clamp(36px,5vw,60px);font-weight:700;letter-spacing:-.045em;line-height:.98;margin:0 0 16px}h2{font-size:clamp(25px,2.6vw,30px);font-weight:700;letter-spacing:-.03em;margin:44px 0 12px}h3{font-size:19px;font-weight:700;letter-spacing:-.01em;margin:28px 0 8px}p{margin:0 0 16px}ul,ol{padding-left:22px;margin:0 0 18px}li+li{margin-top:4px}code,kbd,pre,.code{font-family:var(--code)}:not(pre)>code{font-size:.88em;background:var(--paper2);border:1px solid var(--grid);padding:1px 5px;overflow-wrap:break-word}pre{background:var(--paper2);border:var(--line);padding:14px 16px;overflow-x:auto;font-size:14px;line-height:1.6;margin:0 0 18px}kbd{display:inline-block;font:500 .82em/1.4 var(--code);padding:1px 7px;border:1px solid var(--ink);border-bottom-width:2px;border-radius:3px;background:var(--paper);white-space:nowrap}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}.skip{position:absolute;left:-9999px;top:8px;background:var(--spot);color:var(--spot-ink);padding:8px 12px;z-index:100}.skip:focus{left:8px}.muted{color:var(--ink-2);font-size:14px}.lead{font-size:19px;line-height:1.5;max-width:58ch}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 18px;font:500 16px/1.2 var(--sans);text-decoration:none;border:var(--line);background:transparent;color:var(--ink);cursor:pointer}.btn:hover{background:var(--paper2);color:var(--ink)}.btn-primary{background:var(--spot);border-color:var(--spot);color:var(--spot-ink)}.btn-primary:hover{background:var(--spot-hover);border-color:var(--spot-hover);color:var(--spot-ink)}.btn-big{min-height:48px}.btn small{font:400 13px var(--code);opacity:.85}.site-header{position:relative;z-index:20;border-bottom:var(--line);background:var(--paper)}.header-row{display:flex;align-items:center;gap:12px 16px;min-height:64px}@media (min-width: 960px){.header-row{gap:12px 56px}}.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:18px;letter-spacing:-.02em;flex:none}.logo:hover{color:var(--ink)}.logo b{font-weight:700}.logo span span{font-weight:400;opacity:.6}.logo-mark{width:32px;height:32px;flex:none}.top-nav{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:15px}.top-nav a{color:var(--ink);text-decoration:none;padding:6px 0;border-bottom:1.5px solid transparent}.top-nav a:hover{border-bottom-color:var(--ink)}.top-nav a[aria-current=page]{font-weight:500;border-bottom-color:var(--spot)}.menu{flex:1 1 auto;display:flex;justify-content:space-between;align-items:center;gap:12px 28px}.menu summary{display:none}.head-search{display:flex;align-items:center;gap:8px;border:var(--line);padding:0 12px;min-height:40px;font-size:14px}.head-search input{border:0;outline:0;background:transparent;font:inherit;color:var(--ink);width:160px;min-width:0}.head-search svg{flex:none}.head-search:focus-within{outline:2px solid var(--spot);outline-offset:2px}@media (max-width: 959px){.menu{flex:0 0 auto;margin-left:auto;display:block}.menu summary{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 4px 0 10px;cursor:pointer;list-style:none;font-weight:500;font-size:15px}.menu summary::-webkit-details-marker{display:none}.sheets{position:relative;width:22px;height:20px}.sheets i{position:absolute;width:14px;height:16px;border:1.5px solid currentColor;background:var(--paper);transition:transform .3s ease,left .3s ease,top .3s ease,width .3s ease,height .3s ease}.sheets i:first-child{left:7px;top:4px;border-color:#b9a982}.sheets i:last-child{left:1px;top:0}.menu[open] .sheets i{left:3px;top:9px;width:16px;height:0;border:0;border-top:1.5px solid currentColor;background:none}.menu[open] .sheets i:first-child{transform:rotate(45deg)}.menu[open] .sheets i:last-child{transform:rotate(-45deg)}.menu-word{display:grid}.menu-word span{grid-area:1 / 1;transition:opacity .2s ease}.menu-word span:last-child,.menu[open] .menu-word span:first-child{opacity:0}.menu[open] .menu-word span:last-child{opacity:1}.menu-panel{position:absolute;left:0;right:0;top:100%;z-index:30;background:var(--paper2);border-bottom:var(--line);padding:14px var(--gutter) 22px;display:flex;flex-direction:column;gap:14px;animation:sheet-down .28s ease-out;box-shadow:0 18px 30px -18px #1a1a1859}@keyframes sheet-down{0%{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}.top-nav{order:2;flex-direction:column;gap:0}.top-nav a{padding:12px 0;border-bottom:1px solid var(--grid);font-size:22px;font-weight:700;letter-spacing:-.02em}.top-nav a[aria-current=page]{color:var(--spot);border-bottom-color:var(--grid)}.head-search{order:1;background:var(--paper)}.head-search input{width:100%}}@media (min-width: 960px){.menu::details-content{content-visibility:visible;display:contents}.menu-panel{display:flex;flex:1;align-items:center;justify-content:space-between;gap:12px 28px}}.grid-hero{position:relative;overflow:hidden}.grid-hero>.wrap{position:relative;z-index:1}.grid-cells{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse 75% 85% at 45% 40%,#000 35%,transparent 85%);mask-image:radial-gradient(ellipse 75% 85% at 45% 40%,#000 35%,transparent 85%)}.page-head{padding-top:22px;padding-bottom:36px}.page-head .lead{margin:0;opacity:.9}.band-top{border-top:var(--line)}.crumbs{font-size:14px;color:var(--ink-2);margin:0 0 22px}.crumbs a{color:inherit}.home-hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:48px;align-items:start;padding-top:56px;padding-bottom:64px}.home-hero h1{font-size:clamp(42px,5.6vw,68px);line-height:.95;margin-bottom:18px}.home-hero .lead{font-size:18px;max-width:40ch;opacity:.85;margin-bottom:26px}.note{margin:12px 0 0;font-size:14px}.inventory{border:var(--line);background:var(--paper)}.inv-row{display:grid;grid-template-columns:1fr auto;gap:2px 16px;padding:14px 16px;align-items:center}.inv-row+.inv-row{border-top:1px solid var(--ink)}.inv-row b{font-size:17px}.inv-row .ver{font-size:13px;opacity:.65}.inv-row .who{font-size:14px;opacity:.8}.inv-row .file{font:12px var(--code);opacity:.65}.inv-row .btn{grid-row:1 / span 3;grid-column:2;font-size:15px}@media (max-width: 420px){.inv-row{grid-template-columns:1fr}.inv-row .btn{grid-row:auto;grid-column:1;margin-top:8px;order:9}}.ywin{border:var(--line);background:var(--warm)}.ycap{display:flex;justify-content:space-between;gap:12px;padding:8px 12px;font:12px var(--code);opacity:.7}.ystage{position:relative;height:400px;overflow:hidden}.ybook{position:absolute;left:50%;top:30px;bottom:30px;width:460px;max-width:calc(100% - 24px);transform:translate(-50%);display:flex}.ybook .bp{flex:1;min-width:0;background:#fffefa;padding:12px 14px 0;overflow:hidden;position:relative;font-family:Old Standard TT,Georgia,Times New Roman,serif;color:#23211e}.ybook .bp+.bp{border-left:1px solid #DCD6C8}.ybook .rh{display:flex;justify-content:space-between;font-size:7px;letter-spacing:.12em;border-bottom:.5px solid #23211E;padding-bottom:3px;margin-bottom:8px}.ybook .tt{margin:0 0 6px;text-align:center;font-size:8.4px;line-height:1.2;letter-spacing:.02em}.ybook .tx{margin:0 0 4px;font-size:6.6px;line-height:1.38;text-align:justify;text-indent:1.4em;hyphens:auto}.ybook .cap-sm{margin:3px 0 6px;text-align:center;font-size:5.6px;font-style:italic}.ybook img{display:block;width:100%;height:118px;object-fit:contain}.yshadow{box-shadow:0 10px 28px #1a1a1829,0 2px 6px #1a1a181a}.yblur{filter:blur(2.6px) contrast(.55) brightness(1.08)}.ysharp{clip-path:inset(0 100% 0 0);animation:ysharp 3.2s cubic-bezier(.4,.05,.6,.95) .4s forwards}@keyframes ysharp{to{clip-path:inset(0 0 0 0)}}.ybar{position:absolute;top:16px;bottom:16px;width:50px;margin-left:-25px;left:calc(50% - 230px);opacity:0;background:linear-gradient(90deg,transparent,rgba(29,78,137,.12) 40%,rgba(29,78,137,.28) 49%,#1D4E89 50%,rgba(29,78,137,.28) 51%,rgba(29,78,137,.12) 60%,transparent);animation:ybar 3.6s cubic-bezier(.4,.05,.6,.95) .4s forwards}@keyframes ybar{0%{left:calc(50% - 230px);opacity:1}88%{left:calc(50% + 230px);opacity:1}to{left:calc(50% + 230px);opacity:0}}.yhi{position:absolute;background:#1d4e8933;outline:1.2px solid #1D4E89;opacity:0;animation:yhi 2.4s ease-in-out forwards;animation-delay:calc(3.8s + var(--i) * .12s)}@keyframes yhi{0%{opacity:0}25%,70%{opacity:1}to{opacity:0}}@media (max-width: 520px){.ystage{height:330px}.ybook{width:100%;max-width:calc(100% - 16px)}.ybook .bp{padding:10px 8px 0}.ybook .tx{font-size:5.6px}.ybook img{height:92px}}.yfoot{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:12px;background:var(--paper);border-top:var(--line);font-size:15px}.cap{margin:10px 0 0;font-size:14px;opacity:.8;max-width:52ch}.section{border-top:var(--line)}.section>.wrap{padding-top:48px;padding-bottom:52px}.section--soft{background:var(--paper2)}.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:48px;align-items:center}.split h2{margin-top:0;font-size:clamp(28px,3vw,38px);line-height:1.05}.figure{margin:0;max-width:460px}.figure img{display:block;width:100%}.figure figcaption,figcaption{font-size:13px;color:var(--ink-2);margin-top:8px}.illus{filter:none}:root[data-theme=dark] .illus{filter:invert(.92)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .illus{filter:invert(.92)}}.link-list{margin:0;padding:0;list-style:none;border-bottom:1px solid var(--grid)}.link-list li{margin:0;border-top:1px solid var(--grid)}.link-list a{display:block;padding:9px 0;color:var(--ink);text-decoration:none;font-size:15px}.link-list a:hover{color:var(--spot)}.dl{border:var(--line);background:var(--paper)}.dl-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px 28px;padding:22px 20px;align-items:start;scroll-margin-top:16px}.dl-row+.dl-row{border-top:1px solid var(--ink)}.dl-row h2{margin:0 0 4px;font-size:24px;letter-spacing:-.02em}.dl-row h2 small{font-size:15px;font-weight:400;opacity:.65;letter-spacing:0}.dl-row p{font-size:15px;margin:0 0 8px}.dl-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch;font-size:14px}.facts{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px}.facts dt{opacity:.6}.facts dd{margin:0;min-width:0}.facts .code,.hash{font:13px/1.45 var(--code);overflow-wrap:anywhere}.hash{font-size:12px;opacity:.85}.cols3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:24px 40px}.cols3 h2{margin:0 0 8px;font-size:22px}.prog-head{display:flex;flex-wrap:wrap;gap:32px 56px;align-items:flex-end;padding-top:22px;padding-bottom:40px}.prog-head>div:first-child{flex:999 1 560px;min-width:0}.prog-head .lead{font-size:20px;max-width:46ch;margin:0}.get{flex:1 1 300px;border:var(--line);background:var(--paper);padding:18px}.get .btn{width:100%;margin-bottom:12px}.get p{margin:10px 0 0;font-size:13px}.article-grid{display:flex;flex-wrap:wrap;gap:40px 64px;align-items:flex-start;padding-top:40px;padding-bottom:56px}.article-body{flex:999 1 620px;min-width:0;max-width:720px;font-size:17px;line-height:1.65}.article-body>h2:first-child,.article-body>:first-child{margin-top:0}.article-aside{flex:1 1 240px;min-width:0;position:sticky;top:16px;font-size:15px}.aside-title{margin:0 0 10px;font-weight:700}.toc{margin:0 0 28px;padding:0 0 0 14px;list-style:none;display:flex;flex-direction:column;gap:2px;border-left:var(--line)}.toc li{margin:0}.toc a{display:block;padding:3px 0;color:var(--ink);text-decoration:none}.toc a:hover{color:var(--spot)}.toc a.active{color:var(--spot);font-weight:700}.toc-mobile{display:none;border:var(--line);margin:0 0 24px}.toc-mobile summary{cursor:pointer;padding:10px 14px;min-height:44px;display:flex;align-items:center;justify-content:space-between;font-weight:700;list-style:none}.toc-mobile summary::-webkit-details-marker{display:none}.toc-mobile summary:after{content:"+";font-size:20px;font-weight:400}.toc-mobile[open] summary:after{content:"–"}.toc-mobile .toc{margin:0 14px 12px}.updated{font-size:14px;color:var(--ink-2);margin:-4px 0 24px}.pager{border-top:var(--line)}.pager>div{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:start;padding-top:20px;padding-bottom:20px;font-size:15px}.pager a{display:flex;flex-direction:column;text-decoration:none;max-width:44ch;grid-row:1}.pager small{color:var(--ink-2)}.pager .prev{grid-column:1}.pager .all{grid-column:2;text-align:center}.pager .next{grid-column:3;justify-self:end;text-align:right}@media (max-width: 639px){.pager>div{grid-template-columns:1fr;gap:0;padding-top:0;padding-bottom:0}.pager a,.pager .prev,.pager .all,.pager .next{grid-column:auto;grid-row:auto;justify-self:stretch;text-align:left;max-width:none;min-height:44px;padding:12px 0}.pager a+a{border-top:1px solid var(--grid)}}@media (max-width: 960px){.article-aside{position:static}.article-aside .toc-block{display:none}.toc-mobile{display:block}}.faq details{border-top:var(--line);padding:12px 0}.faq details:last-child{border-bottom:var(--line)}.faq summary{font-weight:700;cursor:pointer}.faq details p{margin:8px 0 0}.table{overflow-x:auto;border:var(--line);margin:0 0 8px}.table table{border-collapse:collapse;width:100%;font-size:15px}.table th{text-align:left;padding:8px 12px;border-bottom:var(--line);background:var(--paper2);font-weight:700}.table td{padding:8px 12px;border-bottom:1px solid var(--grid);vertical-align:top}.table tr:last-child td{border-bottom:0}.table-note{margin:0 0 28px;font-size:14px;color:var(--ink-2)}@media (max-width: 600px){.table thead{display:none}.table tr{display:block;padding:10px 12px;border-bottom:1px solid var(--grid)}.table td{display:block;border:0;padding:2px 0}.table td:first-child{font-weight:500}.table--multi td[data-label]:not(:first-child):before{content:attr(data-label) ": ";color:var(--ink-2);font-size:14px}}.aside-note{border-left:3px solid var(--spot);padding:4px 0 4px 16px;margin:0 0 20px}.aside-note p:last-child{margin-bottom:0}.catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:44px 40px;margin-top:36px}.catalog h2{margin:0 0 8px;font-size:22px}.rows{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--grid)}.rows li{margin:0;border-top:1px solid var(--grid)}.rows a{display:block;padding:10px 0;color:var(--ink);text-decoration:none}.rows a:hover strong{color:var(--spot)}.rows strong{display:block;font-weight:500}.rows small{display:block;font-size:14px;color:var(--ink-2);line-height:1.45;margin-top:2px}.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s ease}.more.open{grid-template-rows:1fr}.more-in{overflow:hidden}.more-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:10px;padding:0 16px;border:var(--line);background:transparent;color:var(--ink);font:500 15px var(--sans);cursor:pointer}.more-btn:hover{background:var(--paper2)}.search-form{display:flex;gap:10px;max-width:760px;margin:8px 0 12px}.search-form input{flex:1 1 auto;min-width:0;min-height:48px;padding:8px 14px;font:400 18px/1.3 var(--sans);color:var(--ink);background:var(--paper);border:var(--line);border-radius:0}.search-results{list-style:none;padding:0;margin:20px 0 0;max-width:820px}.search-results li{padding:14px 0;border-bottom:1px solid var(--grid)}.search-results p{margin:6px 0 0}mark{background:var(--spot-soft);color:inherit;padding:0 2px;outline:1px solid var(--spot)}@media (max-width: 560px){.search-form{flex-direction:column}}.tool{border:var(--line);background:var(--paper)}.tool-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:240px;padding:28px 20px;text-align:center;border-bottom:var(--line)}.tool-drop.over{background:var(--spot-soft)}.tool-drop p{margin:0}.tool-body{padding:16px 20px 20px}.tool-row{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}.tool-row label{display:inline-flex;align-items:center;gap:8px;font-size:15px}.tool-row input[type=text]{min-height:40px;padding:0 10px;border:var(--line);background:var(--paper);color:var(--ink);font:400 15px var(--sans);width:120px}.progress{height:6px;background:var(--grid);margin:14px 0 6px}.progress i{display:block;height:100%;width:0;background:var(--spot);transition:width .2s linear}.tool-status{font-size:14px;color:var(--ink-2);min-height:1.6em;margin:0}.tool-status.error{color:var(--error)}.viewer{height:min(80vh,820px);border-top:var(--line)}.viewer:empty{display:none}.ad-slot{position:relative;border:1px dashed var(--ink-2);padding:22px;min-height:90px;display:flex;align-items:center;justify-content:center;color:var(--ink-2);font-size:14px;margin:24px 0}.ad-slot:before{content:"Реклама";position:absolute;top:-10px;left:16px;background:var(--paper);padding:0 6px;font-size:12px}.site-footer{border-top:var(--line);font-size:15px}.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 32px;padding-top:24px;padding-bottom:28px}.foot-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700}.foot-brand small{display:block;font-weight:400;font-size:13px;color:var(--ink-2)}.foot-brand .logo-mark{width:32px;height:32px}.foot-nav{display:flex;flex-wrap:wrap;gap:6px 24px}.foot-nav a{color:var(--ink);text-decoration:none;padding:4px 0}.foot-nav a:hover{color:var(--spot);text-decoration:underline}.foot-legal{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:14px}.foot-legal a{color:var(--ink-2)}.head-search{position:relative}.find-drop{position:absolute;z-index:40;top:calc(100% + 1.5px);right:-1.5px;width:min(440px,calc(100vw - 2 * var(--gutter)));max-height:70vh;overflow-y:auto;background:var(--paper);border:var(--line);box-shadow:0 14px 30px #1a1a1824}.find-drop a{display:block;padding:10px 14px;border-top:1px solid var(--grid);color:var(--ink);text-decoration:none}.find-drop a:first-child{border-top:0}.find-drop a:hover,.find-drop a[aria-selected=true]{background:var(--spot-soft)}.find-page{display:inline-block;font-size:12px;color:var(--ink-2);border:1px solid var(--ink-2);padding:0 6px;margin:0 8px 2px 0}.find-drop b{font-weight:500}.find-drop small{display:block;color:var(--ink-2);font-size:13px;line-height:1.45;margin-top:2px}.find-more,.find-none{margin:0;padding:10px 14px;border-top:1px solid var(--grid);font-size:14px}.find-more a{display:inline;padding:0;border:0;color:var(--spot);text-decoration:underline}.find-more a:hover{background:none}@media (max-width: 959px){.find-drop{position:static;width:auto;box-shadow:none;border-width:1px 0 0;margin:0 -12px}}.ix-form input{width:100%;max-width:560px;min-height:48px;padding:8px 14px;font:400 18px/1.3 var(--sans);color:var(--ink);background:var(--paper);border:var(--line);border-radius:0}.ix-found{max-width:760px}.ix-found h2{font-size:20px;margin:18px 0 6px}.ix-found a{display:block;padding:10px 0;border-top:1px solid var(--grid);color:var(--ink);text-decoration:none}.ix-found a:hover b{color:var(--spot)}.ix-found b{font-weight:500}.ix-found small{display:block;color:var(--ink-2);font-size:14px}.ix-list{columns:3 260px;column-gap:40px;margin-top:28px}.ix-letter{break-inside:avoid;margin-bottom:20px}.ix-letter h2{font-size:30px;margin:0 0 4px;line-height:1}.ix-letter p{display:flex;align-items:baseline;gap:6px;margin:0 0 4px;font-size:15px;break-inside:avoid}.ix-letter p:after{content:"";order:1;flex:1 1 12px;border-bottom:1px dotted #B9B5AC}.ix-letter p a{order:2;flex:none;font:12px var(--code);max-width:45%;overflow-wrap:anywhere}.ix-letter small{color:var(--ink-2)}.dz-title{margin-top:0;font-size:clamp(26px,3vw,34px);line-height:1.08}.drop-note{font-size:17px;color:var(--ink-2);max-width:46ch}.first-move h2,.stack-row h2{margin-top:0;font-size:clamp(26px,3vw,34px);line-height:1.08}.dz-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:24px;margin-top:20px}.dz-card{display:grid;grid-template-rows:220px auto;border:2px dashed var(--ink);cursor:pointer;background:repeating-linear-gradient(-45deg,transparent 0 14px,rgba(203,189,158,.28) 14px 15px);transition:background-color .2s ease}.dz-card:hover,.dz-card.over{background-color:#cbbd9e1a}.dz-card:focus-within{outline:2px solid var(--spot);outline-offset:3px}.dz-pic{display:flex;align-items:center;justify-content:center;gap:18px;overflow:hidden;border-bottom:2px dashed var(--ink)}.dz-pic img{height:176px;width:auto;background:#fff;box-shadow:0 8px 22px #1a1a1829}.dz-viewer{display:flex;flex-direction:column;align-items:center;background:#fff;box-shadow:0 8px 22px #1a1a1829}.dz-viewer img{box-shadow:none;height:158px}.dz-bar{display:flex;align-items:center;gap:6px;width:100%;height:18px;padding:0 8px;background:var(--paper2);border-top:1px solid var(--grid)}.dz-bar i{width:8px;height:8px;border:1px solid var(--ink-2)}.dz-bar em{margin-left:auto;font:9px var(--code);font-style:normal;color:var(--ink-2)}.dz-arrow{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:13px;color:var(--ink-2)}.dz-arrow b{font-size:26px;line-height:1;color:var(--spot)}.dz-txt{display:flex;flex-direction:column;gap:4px;padding:16px 18px 18px}.dz-txt>b{font-size:22px;letter-spacing:-.02em}.dz-txt>span{font-size:15px;color:var(--ink-2)}.dz-act{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:10px}.dz-act .tool-file{font-size:14px}#fail .progress{margin-top:18px}#fail>.wrap{padding-top:48px;padding-bottom:52px}#fail .tool-status{padding:0;margin-top:8px}.dz-more{margin:10px 0 0}.drop-viewer{margin-top:18px}@media (max-width: 560px){.dz-card{grid-template-rows:180px auto}.dz-pic img{height:140px}.dz-viewer img{height:124px}}.first-move{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:32px 48px;align-items:center}.tz-pic{height:380px;border:var(--line);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.tz-img{max-width:100%;max-height:100%;width:auto;height:auto;filter:blur(18px)}.tz-after{margin-top:14px}.tz-after .g-verdict{margin:0 0 10px}@media (max-width: 760px){.first-move{grid-template-columns:1fr}.tz-pic{height:300px}}.stack-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:32px 56px;align-items:center}.stack{display:flex;flex-direction:column;align-items:flex-start;list-style:none;margin:0;padding:0}.stack li+li{margin-top:-1px}.stack .book{width:100%}.stack:after{content:"";align-self:stretch;height:12px;margin-top:1px;border-radius:1px;background:linear-gradient(180deg,#d9ccb0 0 3px,#c2b28f 3px 8px,#a99872 8px);box-shadow:0 8px 14px -8px #1a1a1859}.book{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--h);padding:8px 28px;margin-top:-1px;color:#f1eada;text-decoration:none;border-radius:3px 9px 9px 3px;background:linear-gradient(180deg,rgba(255,255,255,.14) 0,rgba(255,255,255,.03) 25%,transparent 50%,rgba(0,0,0,.12) 82%,rgba(0,0,0,.26) 100%),repeating-linear-gradient(45deg,#ffffff06 0 2px,#00000006 2px 4px),var(--c);box-shadow:0 1px 2px #0003,inset 0 0 0 1px #0000002e;transition:transform .25s ease}.book:before,.book:after{content:"";position:absolute;top:8px;bottom:8px;width:4px;border-left:1px solid rgba(203,189,158,.7);border-right:1px solid rgba(203,189,158,.45)}.book:before{left:10px}.book:after{right:10px}.book span{font-weight:700;font-size:17px;line-height:1.15}.book small{font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.7;white-space:nowrap}.book:hover,.book:focus-visible{transform:translate(16px);color:#fff}.b1{--c: #3B4655;--h: 54px;width:86%;margin-left:5%}.b2{--c: #4E463F;--h: 60px;width:95%}.b3{--c: #8A7A5C;--h: 48px;width:80%;margin-left:9%}.b4{--c: #44504A;--h: 64px;width:100%}.b5{--c: #6B5F55;--h: 54px;width:84%;margin-left:4%}.b6{--c: #1D4E89;--h: 56px;width:92%;margin-left:6%}.b1 em{display:none}@media (max-width: 760px){.stack-row{grid-template-columns:1fr}.book small{display:none}.stack li{width:100%!important;margin-left:0!important}}@media (prefers-reduced-motion: reduce){.book{transition:none}}.cc{position:fixed;left:0;right:0;bottom:0;z-index:50;padding:12px;display:flex;justify-content:center;pointer-events:none}.cc[hidden]{display:none}.cc-dialog{pointer-events:auto;width:min(680px,100%);max-height:calc(100vh - 24px);overflow-y:auto;background:var(--paper);color:var(--ink);border:var(--line);box-shadow:0 8px 28px #1a1a1824;padding:16px 18px}.cc-title{font-weight:700;margin:0 0 6px}.cc-text{font-size:15px;line-height:1.5;margin:0 0 6px}.cc-links{font-size:14px;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:4px 18px}.cc-actions{display:flex;flex-wrap:wrap;gap:10px}.cc-actions .btn{font-size:15px}.cc-settings{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}.cc-cat{display:flex;gap:10px;align-items:flex-start;font-size:15px;cursor:pointer}.cc-cat input{width:20px;height:20px;margin-top:3px;accent-color:var(--spot);flex:none}.cc-cat small{display:block;color:var(--ink-2);font-size:14px}.cc--settings .cc-text,.cc--settings .cc-links{display:none}@media (max-width: 560px){.cc-actions .btn{flex:1 1 auto}}@media (prefers-reduced-motion: no-preference){html{scroll-behavior:smooth}.develop{animation:develop .9s ease-out both}@keyframes develop{0%{filter:blur(6px);opacity:.35}to{filter:none;opacity:1}}}@media (prefers-reduced-motion: reduce){.ysharp,.ybar,.yhi{animation:none}.ysharp{clip-path:none}.ybar{display:none}.sheets i,.menu-word span,.more{transition:none}.menu-panel{animation:none}*{scroll-behavior:auto!important}}@media (max-width: 560px){:root{--gutter: 16px}body{font-size:16px}.home-hero{padding-top:28px;padding-bottom:40px;gap:32px}.section>.wrap{padding-top:36px;padding-bottom:40px}}@media print{.cc,.site-header .menu,.ad-slot,.article-aside,.grid-cells{display:none!important}body{background:#fff}}.game{max-width:760px}.g-start ul{margin-bottom:18px}.g-bar{display:flex;justify-content:space-between;gap:12px;font-size:15px;margin-bottom:8px}.g-score{font-weight:700}.g-time{height:4px;background:var(--grid);margin-bottom:14px}.g-time i{display:block;height:100%;background:var(--spot);transform-origin:left}.g-stage{border:var(--line);background:#fff;height:min(62vh,560px);overflow:hidden;display:flex;align-items:center;justify-content:center}.g-img{max-width:100%;max-height:100%;width:auto;height:auto;filter:blur(22px)}.g-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:10px;margin-top:14px}.g-opt{justify-content:flex-start;text-align:left;min-height:52px}.g-opt kbd{margin-right:4px}.g-opt.g-right{background:var(--spot);border-color:var(--spot);color:var(--spot-ink)}.g-opt.g-right kbd{color:var(--ink)}.g-opt.g-wrong{border-color:var(--error);color:var(--error)}.g-opt:disabled{cursor:default}.g-opt:disabled:not(.g-right):not(.g-wrong){opacity:.55}.g-info{margin-top:14px}.g-info p{margin:0 0 4px}.g-verdict{font-weight:700;font-size:19px}.g-next{margin-top:10px}.g-total{font-size:clamp(36px,5vw,52px);font-weight:700;letter-spacing:-.04em;line-height:1;margin:0 0 10px}.g-rank{font-size:19px}.y-word{font-size:clamp(34px,6vw,52px);font-weight:700;letter-spacing:-.03em;line-height:1.05;margin:0 0 6px}.y-old{font-family:Old Standard TT,Georgia,Times New Roman,serif;font-size:21px}[data-tool=home]{border:0;background:none}.dz-card{text-align:left;align-items:stretch;justify-items:stretch;gap:0;padding:0;min-height:0}@media (min-width: 1000px){.home-hero{align-items:stretch}.home-hero>div:last-child{display:flex;flex-direction:column}.home-hero .ywin{flex:1;display:flex;flex-direction:column}.home-hero .ystage{flex:1;height:auto;min-height:400px}.home-hero .ybook{top:50%;bottom:auto;height:340px;transform:translate(-50%,-50%) scale(1.15)}.home-hero .ybar{top:calc(50% - 206px);bottom:auto;height:412px}@keyframes ybar{0%{left:calc(50% - 265px);opacity:1}88%{left:calc(50% + 265px);opacity:1}to{left:calc(50% + 265px);opacity:0}}}.dz-card{grid-template-columns:minmax(0,1fr)}.dz-pic{width:100%}.games-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:24px}.game-card{display:grid;grid-template-rows:240px auto;border:var(--line);color:var(--ink);text-decoration:none;background:var(--paper);transition:background-color .2s ease}.game-card:hover{background-color:#cbbd9e1a;color:var(--ink)}.game-pic{display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:var(--line);background:#fff}.game-pic img{height:220px;width:auto}.game-word{flex-direction:column;gap:4px;background:var(--warm)}.game-word .y-old{font-size:34px;color:#23211e}.game-txt{display:flex;flex-direction:column;gap:8px;padding:18px 20px 20px}.game-txt>b{font-size:24px;letter-spacing:-.02em}.game-txt>span{font-size:15px;color:var(--ink-2)}.game-txt .game-meta{font-size:13px}.game-txt .btn{align-self:flex-start;margin-top:6px;color:var(--spot-ink)}p,li,figcaption,dd,summary,.lead,.muted{text-wrap:pretty}h1,h2,h3,.book span,.dz-txt>b,.game-txt>b{text-wrap:balance}.head-tools{display:flex;align-items:center}.head-index{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.head-index-tab{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:40px;margin-left:-1.5px;padding:0 10px 0 8px;border:var(--line);border-radius:0;background:var(--paper2);font:600 13px/1 var(--sans);letter-spacing:.02em;transition:background-color .2s ease}.head-index:hover .head-index-tab,.head-index[aria-current=page] .head-index-tab{background:#cbbd9e59}.head-index-text{display:none}@media (max-width: 959px){.head-tools{order:1;flex-direction:column;align-items:stretch;gap:10px}.head-index{order:2;font-size:15px}.head-index-tab{margin-left:0;height:32px;min-width:40px}.head-index-text{display:inline}}@media (min-width: 960px) and (max-width: 1100px){.header-row{gap:12px 32px}.top-nav{gap:6px 16px}.head-search input{width:112px}.head-tools{gap:8px 12px}}