.knowledge-site{padding-bottom:80px;background:#fcfcf9;color:#202b2e}.knowledge-breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;padding:25px 0;font-size:12px;color:#53625e}.prototype-note{font-size:12px;background:#f3efe1;color:#5c5136;padding:10px 14px;border:1px solid #e1d9bf;margin-bottom:20px}.knowledge-nav{display:flex;gap:24px;overflow:auto;white-space:nowrap;border-bottom:1px solid #cfd6d0;padding:0 0 15px;font-size:13px}.knowledge-nav a[aria-current=page]{color:#216b62;text-decoration:underline;text-underline-offset:19px}.knowledge-hero{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;padding:58px 0 50px;align-items:start}.knowledge-hero h1{font-size:clamp(32px,4vw,53px);line-height:1.08;letter-spacing:-.045em;margin:0 0 24px;max-width:750px}.knowledge-hero p:not(.section-label){font-size:17px;color:#52615c;max-width:660px;margin:0}.knowledge-feature{padding:22px 26px;border:1px solid #d1d8d0;background:#eff1e9}.knowledge-feature>span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#567063}.knowledge-feature h2{font-size:25px;line-height:1.22;margin:13px 0}.knowledge-feature p:not(.section-label){font-size:14px}.knowledge-feature a{display:inline-block;margin-top:22px;font-size:13px;font-weight:600;color:#216b62}.knowledge-search{padding:26px;background:#edf0e9;border:1px solid #d5dcd2}.knowledge-search>label:first-child{display:block;font-size:14px;font-weight:600;margin-bottom:10px}.search-input-wrap{display:flex;align-items:center;border:1px solid #9baaa0;background:#fcfcf9;padding:0 16px;gap:12px}.search-input-wrap>span{font-size:28px;color:#216b62}.search-input-wrap input{height:56px;background:transparent;border:0;outline-offset:0;min-width:0;flex:1;font-size:16px;color:#202b2e}.search-input-wrap kbd{font-size:9px;color:#6e7a71;letter-spacing:.08em}.knowledge-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.knowledge-filters button{background:transparent;border:1px solid #b9c5ba;padding:7px 12px;font-size:12px;color:#41534a;cursor:pointer;border-radius:2px}.knowledge-filters button[aria-pressed=true]{background:#216b62;color:white;border-color:#216b62}.published-filter{display:flex;align-items:center;gap:8px;font-size:12px;margin-top:17px}.published-filter input{width:16px;height:16px;accent-color:#216b62}.knowledge-results-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #cfd6d0;margin-top:30px;padding:0 0 10px;font-size:12px}.knowledge-results-head>span{color:#7a857b}.knowledge-result-group{margin-top:35px}.group-title{display:flex;gap:16px;align-items:baseline;margin-bottom:15px}.group-title h2{font-size:25px;margin:0;letter-spacing:-.025em}.group-title>span{font:12px monospace;color:#698273}.knowledge-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.knowledge-card{display:flex;flex-direction:column;border:1px solid #d5dbd3;padding:20px;min-width:0;background:#fff}.knowledge-card:hover{border-color:#608771;background:#f6f8f1}.knowledge-card-meta{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:10px;color:#637568}.knowledge-card-meta>span:first-child{text-transform:uppercase;letter-spacing:.04em}.review-state{color:#7c6b45}.review-state.published{color:#216b62}.knowledge-card h3{font-size:20px;line-height:1.25;letter-spacing:-.025em;margin:22px 0 12px}.knowledge-card p{font-size:13px;line-height:1.7;color:#56675b;margin:0 0 24px}.knowledge-card>b{font-size:12px;display:flex;justify-content:space-between;color:#216b62;margin-top:auto}.knowledge-card>b>span{font-size:18px}.knowledge-search-note{font-size:12px;color:#718074;padding:30px 0}.knowledge-empty{padding:40px;border:1px solid #d5dbd3;margin-top:20px}.compact-hero{display:block;padding:40px 0}.compact-hero h1{font-size:42px}.knowledge-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:60px}.knowledge-prose{min-width:0}.knowledge-prose>p{font-size:16px;line-height:1.8;margin:0 0 23px;max-width:780px}.knowledge-related{padding:23px;border:1px solid #d5dbd3;background:#f0f2ea;height:fit-content;position:sticky;top:100px}.knowledge-related h2{font-size:24px;line-height:1.2}.knowledge-related p{font-size:13px;color:#56675b}.knowledge-related>.button{width:100%;padding:0 12px;font-size:12px}.knowledge-related>a:not(.button){display:block;margin-top:18px;font-size:13px;line-height:1.5}.knowledge-related h3{border-top:1px solid #cbd5c8;margin-top:25px;padding-top:20px;font-size:16px}.source-status{border-top:1px solid #cbd5c8;font-size:13px}.source-status>div{display:flex;gap:20px;padding:12px 0;border-bottom:1px solid #cbd5c8}.source-status dt{min-width:180px;color:#647566}.source-status dd{margin:0}.calculator-hero{padding:40px 0}.hero-index{display:flex;flex-direction:column;border-top:1px solid #cbd5c8;padding-top:18px;gap:13px;font:12px monospace;color:#5b7365}.hero-index a{font:13px Arial,sans-serif;color:#216b62;margin-top:20px}.calc-primary-tabs{display:grid;grid-template-columns:1fr 1fr;border:1px solid #c1cfc1}.calc-primary-tabs button{border:0;background:#eff1e9;padding:21px 25px;text-align:left;color:#354b3d;font-size:21px;cursor:pointer}.calc-primary-tabs button+button{border-left:1px solid #c1cfc1}.calc-primary-tabs button[aria-selected=true]{background:#216b62;color:#fff}.calc-primary-tabs button>span{display:block;font-size:12px;margin-top:4px;opacity:.8}.calc-work-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start;margin-top:28px}.work-section{padding:27px 0;border-top:1px solid #d5dbd3}.work-section-heading{display:flex;align-items:baseline;gap:18px}.work-section-heading>span{font:12px monospace;color:#658574}.work-section-heading h2{font-size:25px;letter-spacing:-.025em;line-height:1.25;margin:0 0 15px}.work-hint{font-size:12px!important;color:#657264;line-height:1.7}.system-picker{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.system-picker button{display:grid;grid-template-columns:50px 1fr 18px;align-items:center;gap:10px;background:#fff;border:1px solid #d1d8ce;padding:15px 12px;text-align:left;cursor:pointer;color:#344b3d;min-width:0}.system-picker button.selected{border-color:#216b62;background:#eef4e9;box-shadow:inset 0 0 0 1px #216b62}.system-picker button>span{font:11px monospace;color:#5a7764}.system-picker button>b{font-size:13px;line-height:1.35;font-weight:500;overflow-wrap:anywhere}.system-picker i{font-style:normal;font-size:18px;color:#216b62}.segmented{display:flex;border-bottom:1px solid #cbd5c8;gap:20px;margin-bottom:22px}.segmented button{padding:12px 0;border:0;background:transparent;font-size:12px;color:#6a7a69;cursor:pointer}.segmented button[aria-pressed=true]{border-bottom:2px solid #216b62;color:#216b62}.quantity-group{margin:20px 0 30px;padding:0;border:0;min-width:0}.quantity-group legend{font-size:16px;font-weight:600;padding:0 0 10px}.quantity-row{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #e0e5dc;padding:13px 0;align-items:center}.quantity-row label{font-size:14px;line-height:1.4}.quantity-row label small{display:block;font-size:11px;color:#75836f;margin-top:5px}.stepper{display:flex;flex-shrink:0;border:1px solid #c4cfc0;height:38px;align-items:stretch}.stepper button{border:0;background:#eef1e8;width:30px;color:#3b6147;cursor:pointer}.stepper input{width:56px;min-width:0;text-align:center;background:#fff;border:0;padding:3px;font-size:14px;color:#203526;appearance:textfield}.stepper input::-webkit-inner-spin-button{appearance:none}.calc-field-grid,.document-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.calc-contact-modal form>label,.calc-field-grid label,.document-fields label,.quick-entry label{display:flex;flex-direction:column;font-size:12px;gap:7px;min-width:0}.calc-contact-modal input:not([type=checkbox]),.calc-contact-modal textarea,.calc-field-grid input,.calc-field-grid select,.document-entries textarea,.document-fields input,.quick-entry input,.quick-entry select,.signature-field textarea{width:100%;min-width:0;border:1px solid #bfcdbb;padding:11px 10px;min-height:44px;background:#fff;color:#263d2d;font-size:14px;border-radius:0}.calc-field-grid select{white-space:normal}.condition-options{display:flex;flex-direction:column;gap:12px;margin:25px 0}.calc-check,.condition-options label{display:flex!important;align-items:start;gap:9px;font-size:13px;line-height:1.5}.calc-check input,.condition-options input{width:16px;min-width:16px;height:16px;accent-color:#216b62;margin-top:2px}.quick-entry{display:grid;gap:20px;background:#f0f2e9;padding:24px}.quick-entry p{font-size:14px}.calc-summary{position:sticky;top:98px;padding:25px;background:#e9eee1;border:1px solid #b8c8b5}.calc-summary h2{font-size:22px;line-height:1.3;letter-spacing:-.02em;margin:0 0 20px}.summary-price{font-size:37px;font-weight:600;letter-spacing:-.035em;line-height:1.2;margin:20px 0}.summary-price small{display:block;font-size:12px;font-weight:400;letter-spacing:0;color:#63745f;margin-top:9px}.summary-main-note{font-size:24px;line-height:1.3}.calc-summary>p:not(.summary-price):not(.summary-main-note):not(.section-label){font-size:12px;line-height:1.65}.calc-summary dl{font-size:12px;border-block:1px solid #c3d0bb;padding:12px 0}.calc-summary dl>div{display:flex;justify-content:space-between;gap:12px;padding:6px 0}.calc-summary dd{margin:0;font-weight:600}.calc-summary>.button{width:100%;font-size:12px;padding:0 9px;line-height:1.4;white-space:normal}.summary-incomplete{color:#795326}.summary-export{display:flex;gap:22px;flex-wrap:wrap;padding:20px 0}.document-actions>button:not(.button),.summary-export button{font-size:12px;color:#216b62;border:0;background:transparent;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.summary-export button:disabled{opacity:.45;cursor:default}.tariff-stamp{border-top:1px solid #c3d0bb;padding-top:15px;color:#7b8069;font-size:10px!important}.calc-error{color:#a43e2b}.estimate-table-scroll{max-width:100%;overflow:auto}.estimate-table-scroll table{border-collapse:collapse;width:100%;font-size:13px}.estimate-table-scroll th{text-align:left;font-weight:500;color:#66755f;padding:12px 8px;border-bottom:1px solid #b9cbb2}.estimate-table-scroll td{padding:13px 8px;border-bottom:1px solid #dce4d4;vertical-align:top}.estimate-table-scroll td:last-child{text-align:right;white-space:nowrap}.estimate-table-scroll td small{display:block;font-size:10px;color:#78876e;margin-top:5px}.estimate-unknown{padding:20px 0;color:#6c6244}.estimate-unknown h3{font-size:16px}.estimate-unknown li{font-size:12px;margin:7px 0}.mobile-estimate{display:none}.calc-modal-backdrop{position:fixed;inset:0;background:#17251bcc;z-index:1000;display:flex;justify-content:center;align-items:center;padding:20px;overflow:auto}.calc-contact-modal{position:relative;width:min(560px,100%);max-height:90dvh;overflow:auto;background:#fcfcf9;padding:30px}.calc-contact-modal h2{font-size:27px;line-height:1.2}.calc-contact-modal>p{font-size:13px;color:#66755f}.calc-contact-modal form{display:grid;gap:15px}.calc-contact-modal .modal-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:28px;color:#31583c;cursor:pointer}.document-builder{border-top:1px solid #bdcdb4;margin-top:40px;padding-top:25px}.document-builder-heading{display:flex;justify-content:space-between;gap:20px}.document-builder-heading h2{font-size:26px;line-height:1.2;margin:10px 0}.document-builder-heading>span{font-size:11px;color:#678360;white-space:nowrap}.document-builder>p{font-size:13px;color:#63775a}.document-entries fieldset{border:1px solid #d1dcc9;padding:18px;margin:22px 0;min-width:0}.document-entries legend{padding:0 8px;font-size:13px}.document-entries label,.signature-field{display:flex;flex-direction:column;font-size:12px;gap:6px;margin-bottom:15px}.document-entries button{background:transparent;border:0;color:#87613c;font-size:12px;cursor:pointer}.signature-field{margin-top:22px}.document-actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.document-actions>.button{font-size:12px;padding:0 12px}.knowledge-document-preview{background:white;border:1px solid #d5ddce;padding:28px;margin-top:35px}.preview-caption{font-size:10px;text-transform:uppercase;color:#7a8870;letter-spacing:.1em}.knowledge-document-preview h2{font-size:25px;margin:18px 0}.knowledge-document-preview dl,.knowledge-document-preview>p{font-size:12px}.knowledge-document-preview dl>div{display:flex;gap:12px;margin:9px 0}.knowledge-document-preview dt{font-weight:600;min-width:150px}.knowledge-document-preview dd{margin:0;overflow-wrap:anywhere}.knowledge-document-preview small{font-size:10px;color:#7a8870}.knowledge-document-preview td{white-space:pre-wrap;overflow-wrap:anywhere;min-width:75px}.knowledge-document-preview td:last-child{text-align:left;white-space:pre-wrap}.knowledge-site button:disabled{opacity:.5}.knowledge-site input:focus-visible,.knowledge-site select:focus-visible,.knowledge-site textarea:focus-visible{outline:2px solid #216b62;outline-offset:2px}@media(max-width:1100px){.knowledge-hero{gap:35px}.knowledge-card-grid{grid-template-columns:1fr 1fr}.calc-work-layout{grid-template-columns:minmax(0,1fr) 300px;gap:24px}.system-picker{grid-template-columns:1fr}.knowledge-detail-grid{grid-template-columns:minmax(0,1fr) 230px;gap:28px}}@media(max-width:760px){.knowledge-site .shell{width:calc(100% - 32px)}.knowledge-hero{grid-template-columns:1fr;padding:33px 0;gap:25px}.compact-hero h1,.knowledge-hero h1{font-size:35px}.knowledge-hero p:not(.section-label){font-size:15px}.knowledge-feature{padding:20px}.knowledge-feature h2{font-size:22px}.knowledge-nav{gap:20px}.knowledge-search{padding:17px}.search-input-wrap{padding:0 9px}.search-input-wrap input{font-size:14px;height:50px}.search-input-wrap kbd{display:none}.knowledge-filters{gap:7px}.knowledge-filters button{font-size:11px;padding:6px 9px}.knowledge-card-grid{grid-template-columns:1fr}.knowledge-card{padding:20px}.knowledge-card h3{font-size:22px}.knowledge-results-head>span{display:none}.knowledge-detail-grid{grid-template-columns:1fr;gap:30px}.knowledge-related{position:static}.knowledge-prose>p{font-size:15px}.source-status>div{display:block}.source-status dd{margin-top:5px}.hero-index{display:none}.calc-primary-tabs button{font-size:16px;padding:16px 12px;line-height:1.3}.calc-primary-tabs button>span{font-size:10px;margin-top:8px}.calc-work-layout{display:flex;flex-direction:column;margin-top:10px;gap:15px}.calc-inputs,.calc-summary{width:100%;min-width:0}.calc-summary{position:static}.system-picker{grid-template-columns:1fr 1fr;gap:8px}.system-picker button{grid-template-columns:1fr 16px;padding:12px 10px;gap:7px;align-content:start;min-height:95px}.system-picker button>span{grid-column:1}.system-picker button>b{grid-column:1;font-size:12px}.system-picker button>i{grid-column:2;grid-row:1}.work-section-heading h2{font-size:23px}.work-section-heading{gap:12px}.calc-field-grid,.document-fields{grid-template-columns:1fr}.quantity-row label{font-size:13px}.quantity-row{gap:10px}.stepper input{width:40px}.stepper button{width:26px}.segmented{gap:16px}.segmented button{font-size:11px;line-height:1.5;text-align:left}.mobile-estimate{display:flex;position:fixed;bottom:0;left:0;right:0;background:#202e31;color:white;z-index:40;padding:12px 16px calc(12px + env(safe-area-inset-bottom));justify-content:space-between;gap:15px;box-shadow:0 -2px 15px #0001}.mobile-estimate>span{font-size:10px}.mobile-estimate b{display:block;font-size:19px;font-weight:500;margin-top:3px}.mobile-estimate button{border:1px solid #96b6a6;background:#216b62;color:#fff;font-size:12px;padding:0 16px}.calculator-site{padding-bottom:125px}.calc-contact-modal{padding:24px 18px}.document-builder-heading{display:block}.knowledge-document-preview{padding:16px}.knowledge-document-preview dl>div{display:block}.knowledge-document-preview dd{margin-top:5px}.estimate-table-scroll table{font-size:11px}.estimate-table-scroll td,.estimate-table-scroll th{padding:10px 5px}.document-actions{align-items:stretch}.document-actions .button{width:100%}.document-actions>button:not(.button){padding:10px 0}.signature-field textarea{min-height:80px}}@media print{body{background:white!important}.calc-inputs>.work-section:not(.calc-breakdown),.calc-modal-backdrop,.calc-primary-tabs,.calc-summary>.button,.cookie-notice,.document-builder-heading,.document-builder>form,.document-builder>p,.knowledge-breadcrumbs,.knowledge-hero,.knowledge-nav,.knowledge-prose>p,.knowledge-related,.knowledge-results-head,.knowledge-search,.mobile-estimate,.prototype-note,.summary-export,.topline,footer,header{display:none!important}.knowledge-site,.knowledge-site .shell{padding:0!important;margin:0!important;width:100%!important}.calc-work-layout,.knowledge-detail-grid{display:block}.calc-summary{position:static;border:0;background:white;padding:10px 0}.calc-summary h2:before{content:"СБН · sbn54.ru · +7 (913) 011-06-45";display:block;font-size:11px;letter-spacing:0;margin-bottom:15px}.calc-summary .section-label{display:none}.knowledge-document-preview{border:0;padding:0;margin:0}.knowledge-document-preview .preview-caption{display:none}.document-builder{border:0;margin:0;padding:0}.estimate-table-scroll{overflow:visible}.estimate-table-scroll thead{display:table-header-group}.estimate-table-scroll tr{break-inside:avoid}.calc-summary .tariff-stamp{color:#444!important}.calculator-site{padding-bottom:0!important}}.editor-login{max-width:620px;margin:48px auto;border:1px solid #c9d5c5;background:#f2f5eb;padding:32px}.editor-login h2{font-size:30px;margin:10px 0 16px}.editor-login p{font-size:14px;color:#5e705c}.editor-columns form,.editor-login form{display:grid;gap:18px}.editor-login label,.editor-workbench label{display:grid;gap:7px;font-size:13px;min-width:0}.editor-login input,.editor-workbench input,.editor-workbench select,.editor-workbench textarea{border:1px solid #bfcdbb;background:white;min-width:0;width:100%;padding:11px;color:#243d2e;font-size:14px}.editor-workbench select[multiple]{min-height:140px}.editor-workbench textarea{resize:vertical}.editor-toolbar{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid #cbd7c5;font-size:13px}.editor-toolbar button{border:0;background:transparent;color:#216b62;cursor:pointer}.editor-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.editor-tabs button,.editor-version-list button{border:1px solid #c6d1c0;background:white;padding:11px 17px;cursor:pointer;font-size:13px}.editor-tabs button[aria-pressed=true]{background:#216b62;color:white;border-color:#216b62}.editor-columns{display:grid;grid-template-columns:280px minmax(0,1fr);gap:35px;align-items:start}.editor-columns aside{max-height:80vh;overflow:auto;padding-right:8px}.editor-material{display:block;width:100%;text-align:left;padding:17px 0;background:transparent;border:0;border-bottom:1px solid #d1dbca;cursor:pointer;color:#2a4032}.editor-material b{font-size:14px;line-height:1.5}.editor-material span{display:block;font-size:11px;color:#77836f;margin-top:7px}.editor-history{border:1px solid #d1dbca;padding:20px;margin:15px 0;background:white;overflow-wrap:anywhere}.editor-history b{font-size:15px}.editor-history p{font-size:13px;margin:8px 0}.editor-history small{font-size:11px;color:#6b7e61}.editor-version-list{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.editor-workbench fieldset{border:1px solid #c6d1c0;min-width:0;margin:24px 0;padding:22px}.editor-workbench fieldset legend{padding:0 8px;font-size:16px}.editor-workbench fieldset>label{margin:15px 0;grid-template-columns:minmax(0,1fr) 140px;align-items:center}.editor-workbench table input{width:160px}.editor-workbench table small{display:block;color:#74816d}.editor-columns .document-fields{margin:0}.summary-price{animation:summary-reveal .24s ease-out}@keyframes summary-reveal{0%{opacity:.55;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.summary-price{animation:none}}@media(max-width:900px){.editor-columns{grid-template-columns:1fr}.editor-columns aside{max-height:300px}.knowledge-hero{gap:25px}.knowledge-feature{padding:20px}}@media(max-width:760px){.editor-login{margin:25px 0;padding:22px}.editor-workbench fieldset{padding:15px}.editor-workbench fieldset>label{grid-template-columns:1fr}.editor-tabs button{flex:1;padding:10px}.editor-history{padding:15px}}[data-knowledge-card][hidden]{display:none}.editor-source-form,.editor-template-form{display:grid;gap:18px;margin:24px 0}.editor-field-row{display:flex;gap:12px;align-items:center;margin:12px 0}.editor-field-row>input{flex:1}.editor-field-row>select{width:130px}.editor-field-row>button{background:transparent;border:0;color:#835c33;font-size:12px;cursor:pointer}.editor-workbench fieldset>button{border:1px solid #bbcbb3;padding:8px 12px;background:white;cursor:pointer}.editor-history .calc-check input{width:16px;min-width:16px;height:16px;padding:0}@media(max-width:600px){.editor-field-row{flex-wrap:wrap}.editor-field-row>input{flex-basis:100%}}.engineering-tool{margin-top:35px;border-top:1px solid #c7d4bd;padding-top:25px}.engineering-tool h2{font-size:25px;margin:28px 0 14px}.engineering-tool p{font-size:14px;line-height:1.8}.engineering-tool fieldset{min-width:0;border:1px solid #c7d4bd;padding:20px;margin:20px 0}.engineering-formula{padding:20px;border:1px solid #c7d4bd;background:#eef2e8;overflow-wrap:anywhere;font-family:monospace}.engineering-result{padding:20px 25px;background:#e7eee0;border:1px solid #b7c9aa}.engineering-result h2{margin-top:0}.reader-search{border:1px solid #c7d4bd;background:#eff3e9;padding:20px;margin:28px 0}.reader-search label{display:grid;gap:9px;font-size:13px;font-weight:600}.reader-search input{width:100%;min-height:46px;border:1px solid #b8c8ad;background:white;padding:10px 12px;font-size:15px;color:#20372a}.reader-search-actions{display:flex;gap:10px;margin-top:12px}.reader-search-actions button{padding:9px 13px;background:white;border:1px solid #b8c8ad;color:#216b62;font-size:12px;cursor:pointer}.reader-search p{font-size:12px;margin:14px 0 0}.reader-search ol{font-size:12px;line-height:1.6;padding-left:20px;max-height:260px;overflow:auto}.reader-search li{margin:10px 0}.reader-search a{color:#216b62;text-decoration:underline;text-underline-offset:3px}.reading-toc{border-block:1px solid #c7d4bd;margin:22px 0;padding:15px 0}.reading-toc summary{cursor:pointer;font-size:14px;font-weight:600}.reading-toc ol{max-height:360px;overflow:auto;padding-left:22px;font-size:13px;line-height:1.7}.reading-toc li{margin:8px 0}.reading-content{margin-top:30px}.reading-content section>p,.reading-content>p{font-size:15px;line-height:1.85;white-space:pre-wrap;margin:18px 0;overflow-wrap:anywhere}.reading-content h2{font-size:23px;line-height:1.35;margin:34px 0 16px;overflow-wrap:anywhere}.reading-content [data-reading-block],.reading-content h2{scroll-margin-top:110px}.reading-content [data-reading-block]:target,.reading-match{background:#fff0bd;outline:2px solid #dfca88;outline-offset:5px}.reading-content table{min-width:530px;table-layout:auto}.reading-content td,.reading-content th{white-space:pre-wrap!important;overflow-wrap:anywhere;text-align:left!important;vertical-align:top;border:1px solid #cbd6c4;padding:10px;font-size:12px;line-height:1.6}.reading-content th{background:#eef2e9;font-weight:600;color:#263d2d}.reading-content .estimate-table-scroll{margin:24px 0}.reading-attribution,.reading-version-note{font-size:13px!important;line-height:1.8}.library-document>p{font-size:14px;line-height:1.8}.library-downloads{margin:24px 0}.reading-attribution{border-top:1px solid #c7d4bd;padding-top:20px;margin-top:35px}@media(max-width:760px){.reader-search{padding:16px}.reading-content section>p,.reading-content>p{font-size:14px}.reading-content h2{font-size:22px}.reading-content table{min-width:500px}.library-downloads>.button{width:100%;white-space:normal;font-size:12px}}@media print{body:has(.reading-content) .cookie-notice,body:has(.reading-content) .knowledge-breadcrumbs,body:has(.reading-content) .knowledge-nav,body:has(.reading-content) .knowledge-related,body:has(.reading-content) .library-downloads,body:has(.reading-content) .prototype-note,body:has(.reading-content) .reader-search,body:has(.reading-content) .reading-toc,body:has(.reading-content) .topline,body:has(.reading-content)>footer,body:has(.reading-content)>header{display:none!important}.knowledge-site:has(.reading-content){padding:0;background:white}.knowledge-detail-grid:has(.reading-content){display:block}.knowledge-site:has(.reading-content) .shell{width:100%;max-width:none}.reading-content{color:black}.reading-content table{min-width:0;width:100%}.reading-content .estimate-table-scroll{overflow:visible}.reading-content h2{break-after:avoid}.reading-content tr{break-inside:avoid}.reading-content [data-reading-block]:target,.reading-match{outline:0;background:transparent}}.calc-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.calculator-workbench .calc-steps{display:flex;border-top:1px solid #cbd5ce;border-bottom:1px solid #cbd5ce;margin:22px 0 30px}.calculator-workbench .calc-steps button{flex:1;display:flex;gap:10px;align-items:center;padding:17px 12px;background:transparent;border:0;border-bottom:2px solid transparent;cursor:pointer;text-align:left;font-size:14px;color:#52615c}.calculator-workbench .calc-steps button span{font-size:11px;font-variant-numeric:tabular-nums;color:#6e7b73}.calculator-workbench .calc-steps button[aria-current=step]{border-color:#216b62;color:#174f48;font-weight:600}.calculator-workbench button:disabled{opacity:.45;cursor:default}.calculator-workbench .calc-stage{min-height:450px}.calculator-workbench .system-select-grid{grid-template-columns:1fr 1fr}.calculator-workbench .system-select-grid label{display:flex;align-items:flex-start;gap:12px;padding:20px 15px;position:relative;min-width:0}.calculator-workbench .system-select-grid svg{flex-shrink:0;color:#216b62}.calculator-workbench .system-select-grid span{min-width:0}.calculator-workbench .system-select-grid small{display:block;font-size:12px;font-weight:400;color:#627068;line-height:1.5;margin-top:5px}.calculator-workbench .calc-step-actions{display:flex;justify-content:space-between;gap:12px;margin-top:32px;padding-top:22px;border-top:1px solid #d6ddd5}.calculator-workbench .calc-step-actions>.primary:only-child{margin-left:auto}.calculator-workbench .calc-buildings{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 20px}.calculator-workbench .calc-buildings button{border:1px solid #cbd4cb;background:transparent;padding:8px 12px;font-size:12px;cursor:pointer;max-width:100%;overflow-wrap:anywhere}.calculator-workbench .calc-buildings button[aria-pressed=true]{background:#216b62;color:white;border-color:#216b62}.calculator-workbench .calc-building-actions{display:flex;flex-wrap:wrap;gap:15px;margin:20px 0}.calculator-workbench .calc-building-actions button,.calculator-workbench .quick-assumptions button{background:transparent;border:0;border-bottom:1px solid;color:#216b62;padding:3px 0;font-size:12px;cursor:pointer}.calculator-workbench .calc-advanced{border-top:1px solid #d6ddd5;margin-top:24px;padding:18px 0}.calculator-workbench .calc-advanced summary{font-weight:600;font-size:14px;cursor:pointer;list-style-position:inside}.calculator-workbench .calc-advanced[open]>summary{margin-bottom:20px}.calculator-workbench .quick-assumptions{margin-top:22px;padding:18px;background:#edf1e9;font-size:13px;line-height:1.65}.calculator-workbench .quick-assumptions p{margin:8px 0 16px}.calculator-workbench .calc-quote-id{font-size:11px;color:#657267;overflow-wrap:anywhere}.calculator-workbench :focus-visible{outline:2px solid #216b62;outline-offset:4px}.calculator-workbench .summary-price{font-size:clamp(23px,2.5vw,36px);overflow-wrap:anywhere}.calculator-workbench:has(input:focus) .mobile-estimate,.calculator-workbench:has(select:focus) .mobile-estimate,.calculator-workbench:has(textarea:focus) .mobile-estimate{display:none}@media(max-width:600px){.calculator-workbench .calc-steps button{flex-direction:column;align-items:flex-start;gap:3px;padding:12px 6px;font-size:12px}.calculator-workbench .system-select-grid{grid-template-columns:1fr}.calculator-workbench .calc-step-actions{flex-wrap:wrap}.calculator-workbench .calc-step-actions .button{flex:1;min-width:110px}.calculator-workbench .mobile-estimate b{font-size:13px;max-width:210px;overflow-wrap:anywhere}.calculator-workbench .calc-detail-tabs{display:grid;grid-template-columns:1fr}.calculator-workbench .calc-stage{padding:22px 14px}.calculator-workbench .calc-field-grid{grid-template-columns:1fr}.calculator-workbench .quantity-row{gap:6px}.calculator-workbench .stepper input{width:52px}.calculator-workbench .stepper button{width:29px}.calculator-workbench .calc-inputs,.calculator-workbench .calc-work-layout{min-width:0}}@media(prefers-reduced-motion:reduce){.calculator-workbench *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.knowledge-feedback{margin-top:32px;padding-top:18px;border-top:1px solid #d5ddd4;font-size:13px}.knowledge-feedback a{text-decoration:underline;text-underline-offset:4px;color:#216b62}.knowledge-feedback small{display:block;margin-top:6px;color:#617064;font-size:11px}