body:has(#td316-chemical-reference) .top-panel__search-btn-block,body:has(#td316-chemical-reference) .td316-section-crumb-anchor,body:has(#td316-chemical-reference) .navigation-content{display:none}
.content-wrapper.internal:has(#td316-chemical-reference){padding-top:16px;padding-bottom:32px}
#td316-chemical-reference{--chem-ink:#193746;--chem-muted:#536775;--chem-line:#d5e0e7;box-sizing:border-box;max-width:1216px;margin:0 auto 24px;padding:20px;background:#fff;color:var(--chem-ink);font:15px/1.45 Rubik,Arial,sans-serif;border:1px solid #e2e9ed;border-radius:8px}
#td316-chemical-reference *{box-sizing:border-box}
#td316-chemical-reference p{margin:0;padding:0}
#td316-chemical-reference .chem-breadcrumbs{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px;margin:0 0 12px;color:#586c78;font:500 13px/1.45 Rubik,Arial,sans-serif}
#td316-chemical-reference .chem-breadcrumbs a{color:#315b72;text-decoration:none}
#td316-chemical-reference .chem-breadcrumbs a:hover{text-decoration:underline}
#td316-chemical-reference .chem-breadcrumbs [aria-current]{overflow-wrap:anywhere}
#td316-chemical-reference .chem-topline{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:7px}
#td316-chemical-reference .chem-title-slot{min-width:0}
#td316-chemical-reference .chem-title-slot :is(h1,h2){display:block;margin:0;padding:0;color:var(--chem-ink);font:700 clamp(23px,2.35vw,31px)/1.15 Rubik,Arial,sans-serif;letter-spacing:normal;text-transform:none;text-align:left}
#td316-chemical-reference .chem-lead{font-size:14px;color:var(--chem-muted)}
#td316-chemical-reference .chem-actions{display:flex;flex-wrap:wrap;flex-shrink:0;gap:8px;margin:0}
#td316-chemical-reference .chem-button,#td316-chemical-reference button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 13px;border:1px solid #aec2cf;border-radius:5px;background:#fff;color:#24495e;font:600 14px/1.4 Rubik,Arial,sans-serif;text-decoration:none;cursor:pointer}
#td316-chemical-reference .chem-button-primary{background:#f58200;border-color:#e37200;color:#173441}
#td316-chemical-reference :is(button,.chem-button):hover{background:#eaf1f5;color:#193746}
#td316-chemical-reference .chem-button-primary:hover{background:#e97800;color:#173441}
#td316-chemical-reference button:disabled{opacity:.45;cursor:default}
#td316-chemical-reference :is(input,select,button,a,summary,.chem-scroll):focus-visible{outline:2px solid #3d789c;outline-offset:3px}
#td316-chemical-reference .chem-note{margin:12px 0;padding:9px 12px;border-left:3px solid #b68132;background:#fbf7ee;font-size:12px;line-height:1.4;color:#5d574b}
#td316-chemical-reference .chem-note strong{font-size:13px;font-weight:600}
#td316-chemical-reference .chem-note p{display:inline;font-size:12px}
#td316-chemical-reference .chem-legend{display:flex;flex-wrap:wrap;gap:7px 17px;margin:10px 0 12px}
#td316-chemical-reference .chem-legend>span{display:inline-flex;align-items:center;gap:6px;font-size:13px}
#td316-chemical-reference .chem-grade{display:inline-grid;place-items:center;min-width:28px;min-height:28px;padding:2px 5px;border-radius:4px;font:700 16px/1.25 Rubik,Arial,sans-serif;color:#193746}
#td316-chemical-reference .chem-legend .chem-grade{min-width:23px;min-height:23px;font-size:13px}
#td316-chemical-reference .grade-a{background:#b8dec1}
#td316-chemical-reference .grade-b{background:#b8d1ee}
#td316-chemical-reference .grade-c{background:#ffe09b}
#td316-chemical-reference .grade-d{background:#efb4ae}
#td316-chemical-reference .grade-none{background:#d2dbe2}
#td316-chemical-reference .chem-controls{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,1fr);gap:12px;padding:0}
#td316-chemical-reference label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}
#td316-chemical-reference input,#td316-chemical-reference select{width:100%;min-width:0;min-height:40px;padding:7px 10px;border:1px solid #bbcbd6;border-radius:4px;background:#fff;color:var(--chem-ink);font:400 16px/1.4 Rubik,Arial,sans-serif}
#td316-chemical-reference .chem-result{margin:8px 0;font-size:13px;color:var(--chem-muted)}
#td316-chemical-reference .chem-scroll{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border:1px solid var(--chem-line);border-radius:5px}
#td316-chemical-reference .chem-table-grid{width:100%;border-collapse:separate;border-spacing:0;min-width:0;font-size:16px;table-layout:fixed}
#td316-chemical-reference .chem-table-grid[data-view=single]{min-width:0;table-layout:fixed}
#td316-chemical-reference .chem-table-grid th,#td316-chemical-reference .chem-table-grid td{padding:10px 4px;vertical-align:middle;border-right:1px solid #e1e8ed;border-bottom:1px solid #dce5eb;text-align:center;line-height:1.4;overflow-wrap:break-word}
#td316-chemical-reference .chem-table-grid tr>:last-child{border-right:0}
#td316-chemical-reference .chem-table-grid thead th{background:#e2e3e0;color:#193746;font:700 16px/1.35 Rubik,Arial,sans-serif;min-width:0;overflow-wrap:anywhere;hyphens:auto;border-bottom:2px solid #adc3d1}
#td316-chemical-reference .chem-table-grid :is(th,td):first-child{min-width:0;width:auto;text-align:left}
#td316-chemical-reference .chem-table-grid tbody th{font-size:20px;font-weight:500;background:#fff}
#td316-chemical-reference .chem-conflict{display:block;margin-top:4px;color:#8c4d17;font-size:12px;line-height:1.35}
#td316-chemical-reference .chem-sticky-head{position:fixed;z-index:450;overflow:hidden;pointer-events:none;background:#fff;box-shadow:0 3px 6px rgba(26,55,72,.14)}
#td316-chemical-reference .chem-sticky-head[hidden]{display:none}
#td316-chemical-reference .chem-sticky-head .chem-table-grid{margin:0;min-width:0;max-width:none;table-layout:fixed;transform-origin:left top}
#td316-chemical-reference .chem-pagination{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-top:12px;flex-wrap:wrap}
#td316-chemical-reference .chem-pagination label{min-width:100px}
#td316-chemical-reference .chem-page-controls{display:flex;align-items:center;gap:10px;font-size:14px}
#td316-chemical-reference .chem-source{margin-top:20px;border-top:1px solid var(--chem-line);padding-top:12px;color:var(--chem-muted);font-size:13px}
#td316-chemical-reference summary{font-weight:600;color:var(--chem-ink);cursor:pointer}
#td316-chemical-reference ul{margin:10px 0;padding-left:20px}
#td316-chemical-reference li{margin:6px 0}
#td316-chemical-reference .chem-sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:800px){#td316-chemical-reference .chem-topline{align-items:flex-start;flex-direction:column;gap:10px}}
@media(max-width:700px){.content-wrapper.internal:has(#td316-chemical-reference){padding-top:12px}#td316-chemical-reference{margin:0 0 20px;padding:14px 12px}#td316-chemical-reference .chem-controls{grid-template-columns:minmax(0,1fr);gap:9px}#td316-chemical-reference .chem-page-controls{gap:8px}#td316-chemical-reference .chem-table-grid :is(th,td){padding:9px 4px}#td316-chemical-reference .chem-actions{width:100%}#td316-chemical-reference .chem-actions a{flex:1;min-height:44px}#td316-chemical-reference input,#td316-chemical-reference select{min-height:44px}#td316-chemical-reference .chem-note{margin:10px 0}#td316-chemical-reference .chem-breadcrumbs{font-size:12px;gap:3px 6px}}

@media(max-width:700px){#td316-chemical-reference .chem-title-slot :is(h1,h2){font-size:21px;line-height:1.15}}



#td316-chemical-reference .chem-table-grid thead th{padding-left:2px;padding-right:2px}


#td316-chemical-reference .chem-alphabet{margin:14px 0;padding:13px 14px;border:1px solid #d6e0e5;border-radius:7px;background:#f5f3ee}
#td316-chemical-reference .chem-alphabet-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
#td316-chemical-reference .chem-alphabet h2{margin:0;padding:0;color:#193746;font:700 16px/1.3 Rubik,Arial,sans-serif;letter-spacing:normal;text-transform:none;text-align:left}
#td316-chemical-reference .chem-letters{display:flex;flex-wrap:wrap;gap:4px}
#td316-chemical-reference .chem-letter-btn{width:28px;min-height:32px;padding:0;border:1px solid #c5d1d9;border-radius:4px;background:#fff;font:700 15px/1 Rubik,Arial,sans-serif}
#td316-chemical-reference .chem-letter-btn[data-letter=latin]{width:45px}
#td316-chemical-reference .chem-alpha-reset{min-height:32px;padding:5px 11px;white-space:nowrap;font-size:12px}
#td316-chemical-reference .chem-alphabet button[aria-pressed=true]{background:#244e66;border-color:#244e66;color:#fff}
#td316-chemical-reference .chem-alphabet button[aria-pressed=true]:hover{background:#193746;color:#fff}
#td316-chemical-reference .chem-pagination[hidden]{display:none}
#td316-chemical-reference .chem-table-grid tbody tr{height:var(--chem-row-height,45px)}
#td316-chemical-reference .chem-table-grid tbody th{height:var(--chem-row-height,45px);padding:4px 12px;font:500 20px/1.1 Rubik,Arial,sans-serif;background:#fff;color:#193746}
#td316-chemical-reference .chem-medium-name{display:block}
#td316-chemical-reference .chem-conflict{margin-top:3px;font-size:11px;line-height:1.15;color:#79501f}
#td316-chemical-reference .chem-table-grid tbody td.chem-rating-cell{height:var(--chem-row-height,45px);padding:0;border-color:#98a8b1}
#td316-chemical-reference .chem-rating-cell .chem-grade{display:inline;width:auto;height:auto;min-width:0;min-height:0;padding:0;border-radius:0;background:transparent;font-size:18px}
#td316-chemical-reference .chem-table-grid tbody th{border-color:#98a8b1}
#td316-chemical-reference .chem-table-grid thead th{background:#dfe1df;border-color:#98a8b1}
#td316-chemical-reference .chem-table-grid td.chem-empty{padding:18px;background:#fff;text-align:center;font-size:15px}
#td316-chemical-reference .chem-message{margin:8px 0;color:#79501f;font-size:14px}
@media(max-width:700px){#td316-chemical-reference .chem-alphabet{padding:11px 9px}#td316-chemical-reference .chem-alphabet h2{font-size:15px}#td316-chemical-reference .chem-letter-btn{width:32px;min-height:36px}#td316-chemical-reference .chem-alpha-reset{min-height:36px}#td316-chemical-reference .chem-table-grid tbody th{padding:4px 8px}}


#td316-chemical-reference .chem-table-grid[data-dense=true] tbody th{padding-top:2px;padding-bottom:2px;line-height:1}

#td316-chemical-reference .chem-sticky-head .chem-legend{margin:0;padding:8px 6px;background:#fff;border-bottom:1px solid var(--chem-line)}
#td316-chemical-reference .chem-table-grid tbody th{padding-left:6px;padding-right:6px}

#td316-chemical-reference .chem-table-grid tbody th{padding-top:1px;padding-bottom:1px;line-height:1}

#td316-chemical-reference .chem-table-grid .chem-muted-material{filter:grayscale(1)}
#td316-chemical-reference .chem-table-grid thead th.chem-muted-material{background:#f0f0f0;color:#777}
#td316-chemical-reference .chem-table-grid td.chem-muted-material .chem-grade{color:#707070}



.chem-reference-layout{position:relative;display:flex;flex-direction:column;gap:12px;width:100%;margin:0}
.chem-reference-layout>#td316-chemical-reference{width:100%;min-width:0;margin:0 auto 24px}
.chem-material-aside{position:static;order:-1;width:100%;min-width:0;color:#000;font:14px/1.4 Rubik,Arial,sans-serif}
.chem-material-panel{margin:0;padding:0;border:1px solid #dce4e9;border-radius:7px;background:#fff;overflow:hidden}
.chem-material-panel>summary{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;list-style:none;cursor:pointer;color:#000;font:700 16px/1.2 Rubik,Arial,sans-serif}
.chem-material-panel>summary::-webkit-details-marker{display:none}
.chem-material-panel>summary::after{content:'⌄';font-size:17px}
.chem-material-count{margin-left:auto;flex:none;padding:2px 5px;border-radius:3px;background:#eef2f4;font-size:11px}
.chem-material-panel-body{max-height:min(76vh,780px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:0 8px 8px}
.chem-material-hint{margin:0 0 6px!important;padding:0!important;font:400 11px/1.3 Rubik,Arial,sans-serif;color:#000}
.chem-material-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;list-style:none;margin:0!important;padding:0!important}
.chem-material-list>li{display:flex;min-width:0;margin:0!important;padding:0!important;border:1px solid #e4e9ec;border-radius:5px;background:#fff}
.chem-material-open{display:flex;flex-direction:column;align-items:stretch;gap:8px;min-width:0;width:100%;height:100%;margin:0;padding:9px;border:0;border-radius:5px;background:#fff;color:#000;text-align:left;cursor:pointer;font-family:Rubik,Arial,sans-serif}
.chem-material-open:hover{background:#f6f6f5}
.chem-material-open:focus-visible,.chem-material-panel>summary:focus-visible{outline:2px solid #3d789c;outline-offset:-2px}
.chem-material-photo{display:block;align-self:center;flex:none;width:190px;height:190px;max-width:100%;border-radius:4px;background-image:url('/gost/chemical-compatibility/materials-atlas-2026-11-10_00-00.svg');background-size:400% 400%;background-repeat:no-repeat}
.chem-material-copy{display:flex;flex-direction:column;gap:5px;min-width:0;overflow-wrap:anywhere;color:#000}
.chem-material-full{font:600 15px/1.2 Rubik,Arial,sans-serif;color:#000}
.chem-material-short{display:none}
.chem-material-description{font:400 12px/1.35 Rubik,Arial,sans-serif;color:#000}
.chem-material-example{display:block;padding-top:4px;border-top:1px solid #edf0f2;font:400 11px/1.3 Rubik,Arial,sans-serif;color:#000}
.chem-material-footnote{padding-top:6px!important;margin-bottom:0!important}
.chem-material-compact-note{display:none}
.chem-reference-layout.chem-side-room{display:block}
.chem-side-room>.chem-material-aside{position:absolute;order:initial}
.chem-side-room .chem-material-panel[open]{height:var(--chem-panel-height)}
.chem-side-room .chem-material-panel>summary{padding:6px 7px;font-size:14px;line-height:20px}
.chem-side-room .chem-material-panel>summary::after{display:none}
.chem-side-room .chem-material-panel-body{display:flex;flex-direction:column;height:calc(var(--chem-panel-height) - 36px);max-height:none;overflow:hidden;padding:0 4px 4px}
.chem-side-room .chem-material-hint{display:none}
.chem-side-room .chem-material-list{flex:1;min-height:0;grid-template-rows:repeat(7,minmax(0,1fr));gap:4px}
.chem-side-room .chem-material-list>li{min-height:0}
.chem-side-room .chem-material-open{padding:2px;gap:2px;align-items:center;justify-content:center}
.chem-side-room .chem-material-photo{width:clamp(32px,calc((var(--chem-panel-height) - 250px)/7),110px);height:clamp(32px,calc((var(--chem-panel-height) - 250px)/7),110px)}
.chem-side-room .chem-material-copy{width:100%;display:block}
.chem-side-room .chem-material-full,.chem-side-room .chem-material-description,.chem-side-room .chem-material-example{display:none}
.chem-side-room .chem-material-short{display:block;color:#000;text-align:center;font:600 12px/16px Rubik,Arial,sans-serif;white-space:nowrap}
.chem-side-room .chem-material-compact-note{display:block;flex:none;margin:3px 0 0;font:400 10px/14px Rubik,Arial,sans-serif;text-align:center;color:#000}
#chem-material-detail{width:min(430px,calc(100vw - 28px));max-height:calc(100vh - 28px);padding:22px;border:1px solid #cdd7dd;border-radius:9px;background:#fff;color:#000;overflow:auto;box-shadow:0 16px 50px #0003;font:14px/1.5 Rubik,Arial,sans-serif}
#chem-material-detail::backdrop{background:#0005}
#chem-material-detail .chem-material-close{position:absolute;right:8px;top:6px;width:32px;height:32px;padding:0;border:0;background:#fff;color:#000;font-size:26px;cursor:pointer}
#chem-material-detail .chem-material-dialog-photo{display:block;width:230px;height:230px;max-width:100%;margin:0 auto 12px}
#chem-material-detail h2{margin:8px 0;font:700 21px/1.2 Rubik,Arial,sans-serif;color:#000;text-transform:none;letter-spacing:normal}
#chem-material-detail p{margin:8px 0;padding:0;color:#000}
#chem-material-detail .chem-material-detail-example{font-weight:600}
#chem-material-detail .chem-material-detail-note{font-size:11px;line-height:1.4}
#td316-chemical-reference .chem-sticky-title{padding:7px 6px;border-bottom:1px solid var(--chem-line);background:#fff;color:#000;font:600 17px/1.25 Rubik,Arial,sans-serif}
#td316-chemical-reference .chem-sticky-head .chem-legend[hidden]{display:none}
@media(max-width:700px){.chem-material-panel-body{max-height:70vh}.chem-material-photo{width:100%;height:auto;aspect-ratio:1;max-width:190px}.chem-material-open{padding:7px}.chem-material-full{font-size:14px}#td316-chemical-reference .chem-sticky-title{font-size:15px;line-height:1.2}#chem-material-detail .chem-material-dialog-photo{width:210px;height:210px}}

body:has(#td316-chemical-reference) .page-container-wrapper{overflow:clip}

html.td316-header-active body:has(#td316-chemical-reference) .top-panel-wrapper:has(#js-top-panel){display:none!important}

.chem-side-room>#td316-chemical-reference{width:873px;max-width:873px;margin:0 0 24px;padding:12px}
#td316-chemical-reference .chem-table-grid tbody th{padding-left:2px;padding-right:2px}
#td316-chemical-reference .chem-table-grid tbody th.chem-long-medium{font-size:19px}
#td316-chemical-reference .chem-table-grid thead th:not(:first-child){padding:5px 1px;font-size:13px;line-height:1.2}
.chem-side-room>#td316-chemical-reference .chem-title-slot :is(h1,h2){font-size:26px}
.chem-side-room .chem-material-panel-body{height:calc(var(--chem-panel-height) - 36px);padding:0 4px 4px}
.chem-side-room .chem-material-list{gap:4px}
.chem-side-room .chem-material-open{display:grid;grid-template-columns:clamp(48px,calc((var(--chem-panel-height) - 170px)/7),94px) minmax(0,1fr);gap:6px;align-items:center;justify-content:normal;padding:2px;text-align:left}
.chem-side-room .chem-material-photo{width:clamp(48px,calc((var(--chem-panel-height) - 170px)/7),94px);height:clamp(48px,calc((var(--chem-panel-height) - 170px)/7),94px)}
.chem-side-room .chem-material-copy{display:flex;flex-direction:column;gap:1px;min-width:0;overflow-wrap:break-word}
.chem-side-room .chem-material-short{display:none}
.chem-side-room .chem-material-full{display:block;color:#000;font-size:12px;line-height:1.2}
.chem-side-room .chem-material-description{display:block;color:#000;font-size:11.5px;line-height:1.2}
.chem-side-room .chem-material-example{display:block;color:#000;margin:0;padding:0;border:0;font-size:10.5px;line-height:1.15}
.chem-side-room .chem-material-compact-note{display:none}
.chem-side-room .chem-material-hint.chem-material-footnote{display:block;flex:none;margin:4px 0 0!important;padding:0!important;color:#000;font-size:11px;line-height:1.2}
@media(max-width:700px){#td316-chemical-reference .chem-table-grid tbody th.chem-long-medium{font-size:17px}}

.chem-reference-layout.chem-side-room{display:grid;grid-template-columns:873px minmax(0,1fr);column-gap:10px;align-items:start}
.chem-side-room>.chem-material-aside{position:sticky;top:var(--chem-panel-top,94px);align-self:start;grid-column:2;grid-row:1}
.chem-side-room .chem-material-full{font-size:12px;line-height:1.15}
.chem-side-room .chem-material-description{font-size:11px;line-height:1.15}
.chem-side-room .chem-material-hint.chem-material-footnote{font-size:10.5px;line-height:1.15}

#td316-chemical-reference{zoom:.8}
.chem-reference-layout.chem-side-room{grid-template-columns:698.4px minmax(0,1fr)}

#td316-chemical-reference .chem-table-grid tbody th{padding-left:4.7244px}

body:has(#td316-chemical-reference){font-family:Rubik,Arial,sans-serif}
body:has(#td316-chemical-reference) :is(h1,h2,h3,h4,p,a,label,input,select,textarea,button,summary){font-family:Rubik,Arial,sans-serif!important}

#td316-chemical-reference .chem-table-grid tbody th{font-weight:400}
#td316-chemical-reference .chem-legend-meta{font-size:12px;font-weight:400;color:var(--chem-muted);white-space:normal}

@media(min-width:701px){#td316-chemical-reference .chem-controls{grid-template-columns:minmax(220px,.8fr) minmax(0,1.6fr)}}
#td316-chemical-reference #chem-material[hidden]{display:none}
#td316-chemical-reference .chem-material-field>label{display:block;margin-bottom:5px}
#td316-chemical-reference .chem-material-picker{position:relative;min-width:0}
#td316-chemical-reference .chem-material-trigger{width:100%;justify-content:space-between;min-height:40px;padding:7px 10px;background:#fff;border:1px solid #bbcbd6;color:var(--chem-ink);font-size:16px;font-weight:400;line-height:1.4;text-align:left}
#td316-chemical-reference .chem-material-trigger::after{content:'▾';margin-left:8px}
#td316-chemical-reference .chem-material-options{position:absolute;top:calc(100% + 3px);left:0;right:0;z-index:600;max-height:min(320px,40vh);overflow-y:auto;overscroll-behavior:contain;padding:4px;background:#fff;border:1px solid #bbcbd6;border-radius:4px;box-shadow:0 8px 20px #19374626}
#td316-chemical-reference .chem-material-options[hidden]{display:none}
#td316-chemical-reference .chem-material-options button{display:block;width:100%;min-height:34px;padding:6px 8px;border:0;border-radius:2px;text-align:left;font-size:14px;font-weight:400;color:var(--chem-ink);background:#fff}
#td316-chemical-reference .chem-material-options button:hover,#td316-chemical-reference .chem-material-options button:focus-visible{background:#edf3f6;outline:1px solid #aec2cf}
#td316-chemical-reference .chem-material-options button[aria-selected=true]{background:#dce8ef}

#td316-chemical-reference .chem-material-options button{font-size:16px;line-height:1.35}
.chem-side-room>.chem-material-aside{width:calc(100% - 30px)!important;margin-left:30px}
.chem-side-room .chem-material-copy{gap:0}
.chem-side-room .chem-material-description{line-height:1.1}
