#content .remboo-sayding{
  --ink:#111;--muted:#5A5A56;--line:#E8E8E5;--line-ink:#111;--paper:#fff;--panel:transparent;
  --accent:#FFD500;--accent-soft:#FFF3B0;--accent-dark:#111;--blue:#111;--danger:#B23A0C;
  clear:both;width:100%;color:var(--ink);font:400 16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;
}
#content .remboo-sayding *{box-sizing:border-box}
#content .remboo-sayding [hidden]{display:none!important}
#content .remboo-sayding .calc-shell{max-width:1180px;margin:0 auto;padding:clamp(16px,3vw,42px);background:var(--paper)}
#content .remboo-sayding .calc-intro{max-width:760px;margin:0 0 28px}
#content .remboo-sayding .eyebrow{margin:0 0 6px;color:var(--ink);font-size:.78rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
#content .remboo-sayding .calculator-title,#content .remboo-sayding h2,#content .remboo-sayding h3{color:var(--ink);font-weight:760;letter-spacing:-.025em}
#content .remboo-sayding .calculator-title{margin:0 0 8px;font-size:clamp(2rem,5vw,3.6rem);line-height:1.04}
#content .remboo-sayding h2{margin:0 0 16px;font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.15}
#content .remboo-sayding h3{margin:0;font-size:1.08rem;line-height:1.25}
#content .remboo-sayding p{margin:0 0 14px}
#content .remboo-sayding .calc-intro>p:last-child{color:var(--muted);font-size:1.08rem}
#content .remboo-sayding .workspace{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:24px;align-items:start}
#content .remboo-sayding form{min-width:0;padding:0;border:0;background:transparent}
#content .remboo-sayding .section-title{display:flex;align-items:center;gap:12px;margin:4px 0 16px;padding-top:20px;border-top:1px solid var(--line)}
#content .remboo-sayding .section-title:first-child{padding-top:0;border-top:0}
#content .remboo-sayding label{display:block;margin:0 0 15px;color:var(--ink);font-size:.93rem;font-weight:700}
#content .remboo-sayding input,#content .remboo-sayding select,#content .remboo-sayding button{font:inherit}
#content .remboo-sayding input,#content .remboo-sayding select,#content .remboo-sayding textarea{width:100%;min-height:48px;margin-top:6px;padding:10px 12px;border:1px solid #BDBDB8;border-radius:0;background:#fff;color:var(--ink);font-size:1rem;box-shadow:none}
#content .remboo-sayding input:focus,#content .remboo-sayding select:focus,#content .remboo-sayding textarea:focus,#content .remboo-sayding button:focus-visible,#content .remboo-sayding summary:focus-visible,#content .remboo-sayding .table-scroll:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-color:var(--ink)}
#content .remboo-sayding input:disabled,#content .remboo-sayding select:disabled,#content .remboo-sayding textarea:disabled{background:#F5F5F3;color:#767671}
#content .remboo-sayding small,#content .remboo-sayding .hint{display:block;margin-top:5px;color:var(--muted);font-size:.84rem;font-weight:400;line-height:1.45}
#content .remboo-sayding .field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#content .remboo-sayding details{border-top:1px solid var(--line)}
#content .remboo-sayding details summary{cursor:pointer;list-style:none}
#content .remboo-sayding details summary::-webkit-details-marker{display:none}
#content .remboo-sayding .cost-fields{margin-top:18px;padding-top:15px}
#content .remboo-sayding .cost-fields>summary{display:flex;justify-content:space-between;font-weight:800}
#content .remboo-sayding .cost-fields>summary::after{content:"+";color:var(--ink);font-size:1.3rem;line-height:1;font-weight:400}
#content .remboo-sayding .cost-fields[open]>summary::after{content:"−"}
#content .remboo-sayding .cost-fields>summary span{margin-left:auto;margin-right:12px;color:var(--muted);font-size:.8rem;font-weight:500}
#content .remboo-sayding .cost-fields .hint{margin:12px 0}
#content .remboo-sayding .link-btn{display:inline;min-height:0;margin:0;padding:0;border:0;border-bottom:1px solid var(--ink);background:transparent;color:var(--ink);font:inherit;font-weight:700;cursor:pointer}
#content .remboo-sayding aside{position:sticky;top:18px;min-width:0}
#content .remboo-sayding .result-card{overflow:visible;border:1.5px solid var(--line-ink);border-radius:0;background:var(--paper);color:var(--ink);padding:22px 24px}
#content .remboo-sayding .result-card>.eyebrow{padding:0}
#content .remboo-sayding #calc-error{margin:0 0 20px;padding:0 0 0 14px;border-left:4px solid #FF5A1F;color:var(--danger);font-weight:700}
#content .remboo-sayding #calc-output{padding:0}
#content .remboo-sayding .primary-result{display:flex;flex-direction:column;padding:2px 0 18px}
#content .remboo-sayding .primary-result strong{font-size:clamp(2.25rem,6vw,4rem);line-height:1.05;letter-spacing:-.045em}
#content .remboo-sayding .primary-result span{margin-top:4px;color:var(--muted);font-size:.86rem}
#content .remboo-sayding .top-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1.5px solid var(--line-ink);border-bottom:1px solid var(--line)}
#content .remboo-calculator.remboo-sayding .result-card .top-metrics>div>strong{white-space:normal;overflow-wrap:anywhere}
#content .remboo-sayding .top-metrics>div{padding:12px 12px 12px 0;border-right:1px solid var(--line)}
#content .remboo-sayding .top-metrics>div:nth-child(2n){border-right:0}
#content .remboo-sayding .top-metrics>div:nth-child(n+3){border-top:1px solid var(--line)}
#content .remboo-sayding .top-metrics>div:nth-child(2n){padding-left:12px}
#content .remboo-sayding .top-metrics em{display:block;margin-top:3px;color:var(--muted);font-size:.72rem;font-style:normal;line-height:1.3}
#content .remboo-sayding .top-metrics span,#content .remboo-sayding .top-metrics strong{display:block}
#content .remboo-sayding .top-metrics span{min-height:2.5em;color:var(--muted);font-size:.76rem;line-height:1.25}
#content .remboo-sayding .top-metrics strong{margin-top:4px;font-size:1rem}
#content .remboo-sayding .direct-answer{margin:18px 0;padding:0;border:0;background:transparent;color:var(--ink);font-weight:500}
#content .remboo-sayding .warnings{margin-top:14px;padding:4px 0 4px 14px;border-left:4px solid #FF5A1F;color:var(--ink);font-size:.86rem}
#content .remboo-sayding .warnings p{margin:0 0 8px}#content .remboo-sayding .warnings p:last-child{margin-bottom:0}
#content .remboo-sayding .actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px;padding:0;background:transparent}
#content .remboo-sayding button{min-height:46px;padding:10px 14px;border:1.5px solid var(--ink);border-radius:0;background:transparent;color:var(--ink);font-weight:750;cursor:pointer}
#content .remboo-sayding button:disabled{opacity:.45;cursor:not-allowed}
#content .remboo-sayding #share-status{min-height:0;margin:8px 0 0;padding:0;color:var(--muted);font-size:.8rem}
#content .remboo-sayding #share-link{width:100%;margin:8px 0 0}
#content .remboo-sayding .article-link{display:flex;justify-content:space-between;margin-top:10px;padding:14px 16px;border:1px solid var(--line);border-radius:0;color:var(--ink)!important;font-weight:750;text-decoration:none!important}
#content .remboo-sayding .article-link:hover{border-color:var(--ink)}
#content .remboo-sayding .noscript{margin:18px 0;padding:14px;border:1px solid var(--line)}
#content .remboo-sayding section{margin-top:clamp(42px,7vw,82px)}
#content .remboo-sayding .explanation{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:28px;align-items:start;padding:clamp(24px,4vw,42px) 0;border-top:1.5px solid var(--line-ink);background:transparent}
#content .remboo-sayding .explanation h3{margin:18px 0 10px;font-size:1rem}
#content .remboo-sayding .howto-steps{margin:0 0 18px;padding-left:22px}
#content .remboo-sayding .howto-steps li{margin:0 0 10px;padding-left:4px}
#content .remboo-sayding .formula-card{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:0;overflow:visible;border:1.5px solid var(--line-ink);border-radius:0;background:#fff}
#content .remboo-sayding .formula-card>span,#content .remboo-sayding .formula-card>small{display:flex;align-items:center;min-width:0;margin:0;padding:14px 16px;border-bottom:1px solid var(--line);white-space:normal;overflow-wrap:anywhere}
#content .remboo-sayding .formula-card>span{font:800 .88rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}
#content .remboo-sayding .formula-card>small{color:var(--muted);font-size:.78rem}
#content .remboo-sayding .formula-card>small>span{display:inline}
#content .remboo-sayding .formula-card>span:nth-last-of-type(1),#content .remboo-sayding .formula-card>small:last-child{border-bottom:0}
#content .remboo-sayding .reference>p:not(.eyebrow),#content .remboo-sayding .sources>p{max-width:860px}
#content .remboo-sayding .table-scroll{overflow-x:auto;margin:18px 0;border:1px solid var(--line)}
#content .remboo-sayding table{width:100%;min-width:660px;border-collapse:collapse;background:#fff;font-size:.92rem}
#content .remboo-sayding caption{padding:14px;text-align:left;color:var(--muted);font-size:.82rem;font-weight:700}
#content .remboo-sayding th,#content .remboo-sayding td{padding:12px 14px;border-top:1px solid var(--line);text-align:left;white-space:nowrap}
#content .remboo-sayding thead th{background:transparent;border-bottom:1.5px solid var(--line-ink);color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
#content .remboo-sayding tbody th{font-weight:800}
#content .remboo-sayding tbody tr:hover{background:#F5F5F3}
#content .remboo-sayding .faq{max-width:900px}
#content .remboo-sayding .faq details{padding:0}
#content .remboo-sayding .faq summary{position:relative;padding:17px 42px 17px 0;font-weight:760}
#content .remboo-sayding .faq summary::after{content:"+";position:absolute;right:8px;top:13px;color:var(--ink);font-size:1.45rem;font-weight:400}
#content .remboo-sayding .faq details[open] summary::after{content:"−"}
#content .remboo-sayding .faq details p{max-width:780px;margin:-3px 0 18px;color:var(--muted)}
#content .remboo-sayding .sources{padding-top:28px;border-top:2px solid var(--ink)}
#content .remboo-sayding .sources ul{padding-left:21px}
#content .remboo-sayding .sources li{margin:7px 0}
#content .remboo-sayding .sources a{color:var(--ink);text-underline-offset:2px;overflow-wrap:anywhere;word-break:break-word}

#content .remboo-sayding .details-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
#content .remboo-sayding .details-grid>div{min-width:0;padding:12px 0;border:0;border-bottom:1px solid var(--line)}
#content .remboo-sayding .details-grid span,#content .remboo-sayding .details-grid strong,#content .remboo-sayding .details-grid em{display:block;margin:0}
#content .remboo-sayding .details-grid span{color:var(--muted);font-size:.76rem}
#content .remboo-sayding .details-grid strong{margin-top:2px;font-size:1.12rem}
#content .remboo-sayding .details-grid em{color:var(--muted);font-size:.78rem;font-style:normal;line-height:1.35}
#content .remboo-sayding form>.hint{margin:-6px 0 14px}

#content .remboo-sayding .optional{margin-left:6px;color:var(--muted);font-size:.78rem;font-weight:500}
#content .remboo-sayding .reference>.table-scroll{margin:14px 0 22px}
#content .remboo-sayding .legend{margin:14px 0 0;padding:0 0 4px;border-top:1px solid var(--line)}
#content .remboo-sayding .legend>summary{position:relative;padding:12px 36px 12px 0;font-weight:760;color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
#content .remboo-sayding .legend>summary::after{content:"+";position:absolute;right:8px;top:7px;color:var(--ink);font-size:1.45rem;font-weight:400}
#content .remboo-sayding .legend[open]>summary::after{content:"−"}
#content .remboo-sayding .legend dl{margin:0 0 8px;display:grid;gap:6px}
#content .remboo-sayding .legend dl>div{display:grid;grid-template-columns:minmax(52px,auto) 1fr;gap:10px;align-items:baseline}
#content .remboo-sayding .legend dt{font:800 .95rem/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}
#content .remboo-sayding .legend dd{margin:0;color:var(--muted);font-size:.9rem;line-height:1.4}

/* Сайдинг: таблица стен, чекбокс, пример по шагам */
#content .remboo-sayding textarea{min-height:96px;resize:vertical;line-height:1.5}
#content .remboo-calculator.remboo-sayding form label.check{display:flex;flex-wrap:wrap;align-items:center;gap:10px;min-height:44px;margin:4px 0 14px;font-weight:650;cursor:pointer}
#content .remboo-calculator.remboo-sayding form label.check input{flex:0 0 auto;width:24px;height:24px;min-height:0;margin:0;accent-color:var(--ink);appearance:auto}
#content .remboo-sayding .check .check-text{flex:1;min-width:0}
#content .remboo-sayding .check .optional{display:block;width:100%;margin:2px 0 0}
#content .remboo-sayding .assumptions{max-width:860px;margin:0 0 18px;padding-left:21px}
#content .remboo-sayding .assumptions li{margin:0 0 8px}
#content .remboo-sayding .noscript{margin:18px 0;padding:14px;border:1px solid var(--line)}
#content .remboo-sayding .section-title{margin:4px 0 16px;padding-top:20px;border-top:1px solid var(--line)}
#content .remboo-sayding .section-title:first-child{padding-top:0;border-top:0}
#content .remboo-sayding .section-title h3{display:flex;align-items:center;gap:8px}
#content .remboo-sayding .explanation h3{margin:22px 0 10px;font-size:1rem}
#content .remboo-sayding #no-gables-hint,#content .remboo-sayding #openings-by-walls{margin:-4px 0 14px}
#content .remboo-sayding .field-grid>#openings-field{min-width:0}
/* Первая колонка таблицы стен — подпись «фасад / торец», не поле */
#content .remboo-calculator.remboo-sayding form .rb-rep__cell[data-key="name"]{padding-left:0;padding-right:0;border-color:transparent;background:transparent;color:var(--muted);font-size:.86rem;font-weight:700;pointer-events:none}
#content .remboo-calculator.remboo-sayding form .rb-rep__cell[data-key="name"]:focus{outline:0}
@media (max-width:900px){
  #content .remboo-sayding .workspace{grid-template-columns:1fr}
  #content .remboo-sayding aside{position:static}
  #content .remboo-sayding .explanation{grid-template-columns:1fr}
}
@media (max-width:560px){
  #content .remboo-sayding .calc-shell{padding:16px}
  #content .remboo-sayding .field-grid{grid-template-columns:1fr;gap:0}
  #content .remboo-sayding .top-metrics{grid-template-columns:1fr}
  #content .remboo-sayding .top-metrics>div{padding:12px 0;border-right:0;border-top:0;border-bottom:1px solid var(--line)}
  #content .remboo-sayding .top-metrics>div:last-child{border-bottom:0}
  #content .remboo-sayding .top-metrics>div:nth-child(2n){padding-left:0}
  #content .remboo-sayding .details-grid{grid-template-columns:1fr}
  #content .remboo-sayding .top-metrics span{min-height:0}
  #content .remboo-sayding .actions{grid-template-columns:1fr}
  #content .remboo-sayding .explanation{padding:20px 0}
  #content .remboo-sayding .formula-card{grid-template-columns:1fr}
  /* Таблица стен на телефоне складывается карточкой (общий слой): подпись «фасад / торец» — заголовком строки, без своей шапки */
  #content .remboo-calculator.remboo-sayding form .rb-rep--stack .rb-rep__c--text:first-child{flex:1 1 100%;min-width:0}
  #content .remboo-calculator.remboo-sayding form .rb-rep--stack .rb-rep__c--text:first-child .rb-rep__cl{display:none}
  #content .remboo-calculator.remboo-sayding form .rb-rep__cell[data-key="name"]{min-height:0;padding:0}
}