/* Блог life-ser.ru — прототип. Все классы с префиксом lsb-.
   Палитра и шрифты сняты с живого сайта (Tilda CSS, 18.10.2026):
   Arial — основной текст; NASALIS (G-Type ChevinPro) — крупный заголовок баннера и подписи;
   зелёный #388e3c — меню, даты, баннер; оранжевый #ed5634 — кнопки; #ff8562 — ссылки оглавления;
   #4d5b68 — заголовки статьи; #2e2e2f — подвал; #0dad00 — телефон в подвале. */

@font-face{font-family:'NASALIS';src:url('/cdn/s/tild3562-3837-4865-a534-393736313337/G-Type_-_ChevinPro-D.woff') format('woff');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'NASALIS';src:url('/cdn/s/tild3162-3637-4633-b830-316363626265/G-Type_-_ChevinPro-D.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'NASALIS';src:url('/cdn/s/tild3264-3030-4733-b035-343332383138/G-Type_-_ChevinPro-E.woff') format('woff');font-weight:500;font-style:normal;font-display:swap}

:root{
  --lsb-green:#388e3c;
  --lsb-green-bright:#0dad00;
  --lsb-orange:#ed5634;
  --lsb-orange-hover:#ee5b3a;
  --lsb-toc:#ff8562;
  --lsb-ink:#000;
  --lsb-head:#4d5b68;
  --lsb-gray:#3f4e5b;
  --lsb-muted:#9e9e9e;
  --lsb-light:#f5f5f5;
  --lsb-line:#ebebeb;
  --lsb-dark:#2e2e2f;
  --lsb-white:#fff;
  --lsb-font:Arial,Helvetica,sans-serif;
  --lsb-font-display:'NASALIS',Arial,sans-serif;
  --lsb-wrap:1160px;
  --lsb-text:760px;
}

.lsb-scope,.lsb-scope *,.lsb-scope *::before,.lsb-scope *::after{box-sizing:border-box}
.lsb-scope{background:var(--lsb-white);color:var(--lsb-ink);font-family:var(--lsb-font);font-size:16px;line-height:1.55;overflow-x:hidden}
.lsb-scope img{max-width:100%;display:block}
.lsb-scope a{color:inherit}
.lsb-wrap{max-width:var(--lsb-wrap);margin:0 auto;padding:0 20px}
.lsb-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Кнопка как на сайте: оранжевая «таблетка», 14px, прописные */
.lsb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 30px;border:0;border-radius:30px;background:var(--lsb-orange);color:var(--lsb-white)!important;font:400 14px/1.4 var(--lsb-font);text-transform:uppercase;letter-spacing:.5px;text-decoration:none;cursor:pointer;transition:background .2s}
.lsb-btn:hover{background:var(--lsb-orange-hover)}
.lsb-btn:focus-visible{outline:3px solid var(--lsb-green);outline-offset:2px}

/* ---------- Шапка сайта (каркас, в Next берётся из общего layout) ---------- */
.lsb-topbar{border-bottom:1px solid var(--lsb-line);font-size:13px;line-height:1.35}
.lsb-topbar .lsb-wrap{display:flex;gap:28px;align-items:center;justify-content:space-between;min-height:56px}
.lsb-topbar__item{display:flex;gap:10px;align-items:center;text-decoration:none}
.lsb-topbar__item img{width:34px;height:34px}
.lsb-topbar__phone{font-weight:700;letter-spacing:1px;white-space:nowrap}
.lsb-header{position:sticky;top:0;z-index:20;background:var(--lsb-white);box-shadow:0 1px 0 var(--lsb-line)}
.lsb-header .lsb-wrap{display:flex;align-items:center;gap:24px;min-height:84px}
.lsb-logo img{width:200px;height:auto}
.lsb-nav{display:flex;gap:26px;margin-left:auto}
.lsb-nav a{color:var(--lsb-green);font:700 14px/1 var(--lsb-font);letter-spacing:1.5px;text-transform:uppercase;text-decoration:none}
.lsb-nav a:hover,.lsb-nav a[aria-current="page"]{color:var(--lsb-orange)}
.lsb-burger{display:none;margin-left:auto}
.lsb-burger summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.lsb-burger summary::-webkit-details-marker{display:none}
.lsb-burger summary span,.lsb-burger summary span::before,.lsb-burger summary span::after{display:block;width:24px;height:2px;background:var(--lsb-green);position:relative;content:""}
.lsb-burger summary span::before{position:absolute;top:-7px}
.lsb-burger summary span::after{position:absolute;top:7px}
.lsb-burger__menu{position:absolute;left:0;right:0;top:100%;background:var(--lsb-white);box-shadow:0 8px 16px rgba(0,0,0,.08);padding:12px 20px 20px;display:grid;gap:4px}
.lsb-burger__menu a{color:var(--lsb-green);font:700 15px/1 var(--lsb-font);letter-spacing:1.5px;text-transform:uppercase;text-decoration:none;padding:12px 0;border-bottom:1px solid var(--lsb-line)}
.lsb-burger__menu .lsb-btn{margin-top:12px}

/* ---------- Баннер раздела: как /blog на Тильде ---------- */
.lsb-banner{background:var(--lsb-green);color:var(--lsb-white)}
.lsb-banner .lsb-wrap{min-height:180px;display:flex;align-items:center;justify-content:center}
.lsb-banner__title{margin:0;font:400 72px/1.1 var(--lsb-font-display);text-align:center}

/* ---------- Хлебные крошки ---------- */
.lsb-crumbs{font-size:15px;font-weight:300;color:var(--lsb-head);padding-top:18px;padding-bottom:18px}
.lsb-crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.lsb-crumbs li:not(:last-child)::after{content:"/";margin-left:6px}
.lsb-crumbs a{text-decoration:none}
.lsb-crumbs a:hover{color:var(--lsb-green)}
.lsb-crumbs [aria-current="page"]{color:var(--lsb-orange)}

/* ---------- Список статей ---------- */
.lsb-section-title{margin:20px 0 26px;font:400 42px/1.2 var(--lsb-font);text-align:center}
.lsb-filter__input{position:absolute;opacity:0;pointer-events:none}
.lsb-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 34px}
.lsb-filter label{display:inline-flex;align-items:center;min-height:40px;padding:8px 18px;border:1px solid var(--lsb-green);border-radius:30px;color:var(--lsb-green);font:700 13px/1.2 var(--lsb-font);letter-spacing:1px;text-transform:uppercase;cursor:pointer;user-select:none}
.lsb-filter label:hover{background:#eef6ee}
.lsb-filter label small{font-weight:400;margin-left:6px;opacity:.8}
.lsb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 30px;margin-bottom:60px}

.lsb-card{border-bottom:1px solid var(--lsb-line);padding-bottom:22px}
.lsb-card__link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}
.lsb-card__img{aspect-ratio:16/9;background:var(--lsb-light);overflow:hidden}
.lsb-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.lsb-card__link:hover .lsb-card__img img{transform:scale(1.03)}
.lsb-card__body{display:flex;flex-direction:column;gap:8px;padding-top:14px;flex:1}
.lsb-card__cat{color:var(--lsb-green);font:700 11px/1.3 var(--lsb-font);letter-spacing:1.2px;text-transform:uppercase}
.lsb-card__title{margin:0;font:500 18px/1.35 var(--lsb-font);color:var(--lsb-ink)}
.lsb-card__link:hover .lsb-card__title{color:var(--lsb-green)}
.lsb-card__excerpt{margin:0;font-size:14px;font-weight:300;line-height:1.55;color:rgba(0,0,0,.9)}
.lsb-card__date{margin-top:auto;color:var(--lsb-green);font-size:12px;font-weight:500}

/* Заглушка обложки для новых статей (обложки делаются по cover_prompt) */
.lsb-cover-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef6ee,#f5f5f5)}
.lsb-cover-empty svg{width:56px;height:56px;color:var(--lsb-green);opacity:.55}

/* Фильтр рубрик без JS: радиокнопки стоят перед .lsb-filter и .lsb-grid */
#lsb-cat-all:checked~.lsb-filter label[for="lsb-cat-all"],
#lsb-cat-cold:checked~.lsb-filter label[for="lsb-cat-cold"],
#lsb-cat-leads:checked~.lsb-filter label[for="lsb-cat-leads"],
#lsb-cat-vendor:checked~.lsb-filter label[for="lsb-cat-vendor"],
#lsb-cat-quality:checked~.lsb-filter label[for="lsb-cat-quality"],
#lsb-cat-tech:checked~.lsb-filter label[for="lsb-cat-tech"]{background:var(--lsb-green);color:var(--lsb-white)}
#lsb-cat-all:focus-visible~.lsb-filter label[for="lsb-cat-all"],
#lsb-cat-cold:focus-visible~.lsb-filter label[for="lsb-cat-cold"],
#lsb-cat-leads:focus-visible~.lsb-filter label[for="lsb-cat-leads"],
#lsb-cat-vendor:focus-visible~.lsb-filter label[for="lsb-cat-vendor"],
#lsb-cat-quality:focus-visible~.lsb-filter label[for="lsb-cat-quality"],
#lsb-cat-tech:focus-visible~.lsb-filter label[for="lsb-cat-tech"]{outline:3px solid var(--lsb-orange);outline-offset:2px}
#lsb-cat-cold:checked~.lsb-grid .lsb-card:not([data-cat="cold"]),
#lsb-cat-leads:checked~.lsb-grid .lsb-card:not([data-cat="leads"]),
#lsb-cat-vendor:checked~.lsb-grid .lsb-card:not([data-cat="vendor"]),
#lsb-cat-quality:checked~.lsb-grid .lsb-card:not([data-cat="quality"]),
#lsb-cat-tech:checked~.lsb-grid .lsb-card:not([data-cat="tech"]){display:none}

/* ---------- Статья ---------- */
.lsb-article{max-width:960px;margin:0 auto;padding:0 20px}
.lsb-article__meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:6px 0 14px}
.lsb-article__cat{color:var(--lsb-green);font:700 12px/1.3 var(--lsb-font);letter-spacing:1.2px;text-transform:uppercase;text-decoration:none}
.lsb-article__date{color:var(--lsb-green);font-size:13px;font-weight:500}
.lsb-article__title{margin:0 0 24px;font:400 32px/1.23 var(--lsb-font);color:var(--lsb-head)}
.lsb-article__cover{aspect-ratio:2/1;margin:0 0 30px;background:var(--lsb-light);overflow:hidden}
.lsb-article__cover img{width:100%;height:100%;object-fit:cover}

.lsb-toc{margin:0 0 36px;padding:22px 26px;background:var(--lsb-light)}
.lsb-toc__title{margin:0 0 10px;font:400 22px/1.3 var(--lsb-font);color:var(--lsb-head)}
.lsb-toc ol{margin:0;padding-left:20px}
.lsb-toc li{margin:4px 0;font-size:16px;font-weight:300}
.lsb-toc li::marker{color:var(--lsb-toc)}
.lsb-toc a{color:var(--lsb-toc);text-decoration:none}
.lsb-toc a:hover{text-decoration:underline}

.lsb-content{font-size:18px;font-weight:300;line-height:1.55;color:var(--lsb-ink)}
.lsb-content>*:first-child{margin-top:0}
.lsb-content p{margin:0 0 18px}
.lsb-content h2{margin:44px 0 18px;font:400 30px/1.23 var(--lsb-font);color:var(--lsb-head);scroll-margin-top:100px}
.lsb-content h3{margin:30px 0 12px;font:400 22px/1.3 var(--lsb-font);color:var(--lsb-head);scroll-margin-top:100px}
.lsb-content strong{font-weight:700}
.lsb-content a{color:var(--lsb-green);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.lsb-content a:hover{color:var(--lsb-orange)}
.lsb-content ul,.lsb-content ol{margin:0 0 20px;padding-left:24px}
.lsb-content li{margin:6px 0}
.lsb-content ul li::marker{color:var(--lsb-green)}
.lsb-content ol li::marker{color:var(--lsb-green);font-weight:700}
.lsb-content .lsb-check{list-style:none;padding-left:0}
.lsb-content .lsb-check li{position:relative;padding-left:32px}
.lsb-content .lsb-check li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border:2px solid var(--lsb-green);border-radius:3px}
.lsb-content blockquote{margin:0 0 24px;padding:16px 22px;border-left:4px solid var(--lsb-green);background:var(--lsb-light);font-size:17px}
.lsb-content blockquote p:last-child{margin-bottom:0}
.lsb-content pre{margin:0 0 22px;padding:18px 20px;background:var(--lsb-light);border-left:4px solid var(--lsb-toc);white-space:pre-wrap;font:300 16px/1.55 var(--lsb-font)}
.lsb-content hr{border:0;border-top:1px solid var(--lsb-line);margin:30px 0}
.lsb-table{margin:0 0 26px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.lsb-table table{width:100%;min-width:560px;border-collapse:collapse;font-size:16px;line-height:1.45}
.lsb-table th{background:var(--lsb-green);color:var(--lsb-white);font-weight:400;text-align:left;padding:10px 12px}
.lsb-table td{padding:10px 12px;border-bottom:1px solid var(--lsb-line);vertical-align:top}
.lsb-table tr:nth-child(even) td{background:#fafafa}

/* ---------- Заявка (тексты — как в блоке «Остались вопросы?» на сайте) ---------- */
.lsb-cta{margin:56px 0 0;padding:44px 20px;background:var(--lsb-light)}
.lsb-cta__inner{max-width:760px;margin:0 auto;text-align:center}
.lsb-cta__title{margin:0 0 14px;font:400 36px/1.2 var(--lsb-font)}
.lsb-cta__descr{margin:0 auto 26px;max-width:500px;font-size:18px;font-weight:300}
.lsb-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;text-align:left}
.lsb-form label{display:grid;gap:6px;font-size:14px;color:var(--lsb-gray)}
.lsb-form input[type=text],.lsb-form input[type=tel]{width:100%;height:50px;padding:0 16px;border:1px solid #c7c7c7;border-radius:6px;background:var(--lsb-white);font:400 16px var(--lsb-font)}
.lsb-form input:focus{outline:2px solid var(--lsb-green);border-color:var(--lsb-green)}
.lsb-form .lsb-btn{height:50px}
.lsb-form__consent{grid-column:1/-1;display:flex!important;grid-template-columns:none;align-items:flex-start;gap:10px;font-size:13px!important;line-height:1.4}
.lsb-form__consent input{margin-top:2px;width:18px;height:18px;accent-color:var(--lsb-green);flex:none}
.lsb-form__consent a{color:var(--lsb-green)}
.lsb-cta__phones{margin:22px 0 0;font-size:16px}
.lsb-cta__phones a{color:var(--lsb-green);font-weight:700;text-decoration:none;white-space:nowrap}

/* ---------- Читайте также ---------- */
.lsb-related{max-width:var(--lsb-wrap);margin:56px auto 0;padding:0 20px}
.lsb-related__title{margin:0 0 24px;font:400 30px/1.23 var(--lsb-font);color:var(--lsb-head)}
.lsb-related .lsb-grid{margin-bottom:0}

/* ---------- Подвал (каркас, в Next — общий layout) ---------- */
.lsb-footer{margin-top:60px;background:var(--lsb-dark);color:var(--lsb-white);font-size:13px;font-weight:300}
.lsb-footer .lsb-wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-top:44px;padding-bottom:30px}
.lsb-footer__logo{width:200px;margin-bottom:14px}
.lsb-footer__head{margin:0 0 14px;color:var(--lsb-green);font:300 22px/1.2 var(--lsb-font);letter-spacing:1.5px}
.lsb-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.lsb-footer a{text-decoration:none}
.lsb-footer a:hover{color:var(--lsb-green-bright)}
.lsb-footer__phone{display:block;margin:16px 0 4px;color:var(--lsb-green-bright)!important;font-size:26px;font-weight:400}
.lsb-footer__note{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.15);padding-top:18px;font-size:12px;opacity:.75}

/* ---------- Адаптив ---------- */
@media (max-width:1100px){
  .lsb-nav{gap:16px}
  .lsb-nav a{font-size:12px;letter-spacing:1px}
  .lsb-header .lsb-btn{padding:10px 18px}
}
@media (max-width:960px){
  .lsb-topbar{display:none}
  .lsb-nav,.lsb-header__cta{display:none}
  .lsb-burger{display:block}
  .lsb-header .lsb-wrap{min-height:68px;position:relative}
  .lsb-logo img{width:160px}
  .lsb-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}
  .lsb-banner .lsb-wrap{min-height:130px}
  .lsb-banner__title{font-size:56px}
  .lsb-form{grid-template-columns:1fr}
  .lsb-footer .lsb-wrap{grid-template-columns:1fr 1fr}
  .lsb-footer__about{grid-column:1/-1}
}
@media (max-width:640px){
  .lsb-wrap,.lsb-article,.lsb-related{padding-left:16px;padding-right:16px}
  .lsb-grid{grid-template-columns:1fr;gap:26px}
  .lsb-banner .lsb-wrap{min-height:110px}
  .lsb-banner__title{font-size:42px}
  .lsb-section-title{font-size:30px;margin:10px 0 18px}
  .lsb-filter{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;margin:0 -16px 26px;padding:0 16px 6px;scrollbar-width:none}
  .lsb-filter::-webkit-scrollbar{display:none}
  .lsb-filter label{flex:none}
  .lsb-crumbs{font-size:13px;padding-top:14px;padding-bottom:14px}
  .lsb-article__title{font-size:26px}
  .lsb-content{font-size:17px}
  .lsb-content h2{font-size:24px;margin-top:36px}
  .lsb-content h3{font-size:20px}
  .lsb-toc{padding:18px 18px}
  .lsb-cta{padding:34px 16px}
  .lsb-cta__title{font-size:28px}
  .lsb-cta__descr{font-size:16px}
  .lsb-related__title{font-size:24px}
  .lsb-table table{min-width:480px;font-size:15px}
  .lsb-table th,.lsb-table td{padding:8px 10px}
  .lsb-footer .lsb-wrap{grid-template-columns:1fr;gap:28px}
}

/* копия: подпись об успешной отправке формы блога */
.lsb-form__ok{margin:12px 0 0;font-size:18px;color:var(--lsb-green,#388e3c)}
/* якоря «Содержания» не уезжают под закреплённое меню Тильды */
.lsb-scope [id]{scroll-margin-top:110px}
/* городская страница: подзаголовок в баннере и блок ссылок на города */
.lsb-banner--city .lsb-wrap{flex-direction:column;padding-top:34px;padding-bottom:34px}
.lsb-banner--city .lsb-banner__title{font-size:56px}
@media(max-width:900px){.lsb-banner--city .lsb-banner__title{font-size:40px}}
@media(max-width:560px){.lsb-banner--city .lsb-banner__title{font-size:32px}}
.lsb-city__lead{max-width:760px;margin:14px auto 0;color:#fff;font-size:18px;line-height:1.5;text-align:center}
@media(max-width:560px){.lsb-city__lead{font-size:16px}}
.lsb-citylinks{padding:36px 20px;text-align:center}.lsb-citylinks__title{font-size:20px;margin:0 0 14px;color:var(--lsb-ink,#222)}
.lsb-citylinks .lsb-btn{margin:4px}
/* обложки в <picture> (webp + jpg) заполняют карточку и шапку статьи */
.lsb-scope picture{display:block;width:100%;height:100%}