/* Справочник проектировщика steelar-zmk.ru — общие стили раздела */
/* Источник истины по вёрстке: прототип «Справочник Стилар». Правки — здесь. */

:root{
    --navy:#143070; --navy-d:#0d1d47; --blue:#3561ce; --blue-l:#eef3fc; --panel:#f5f8ff;
    --red:#ba0723; --red-h:#d00829; --ink:#232833; --text:#3a4356; --mut:#8a93a8; --faint:#9aa5bd;
    --line:#e3e8f2; --line-soft:#eef1f7; --line-blue:#cdd9f0; --green:#1e8a4e;
    --head:"Montserrat","Open Sans",-apple-system,sans-serif;
    --sans:"Open Sans",-apple-system,Segoe UI,sans-serif;
    --maxw:1320px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:#fff}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
  .spr{margin:0;background:#fff;color:var(--text);font-family:var(--sans);font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
  .spr a{color:inherit} .spr a:hover{color:var(--blue)} .spr button{font:inherit}
  .spr a:focus-visible,
  .spr button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}


  /* ---------- шапка сайта ---------- */
  .spr-topbar{background:var(--navy);color:#fff;font-size:13px}
  .spr-topbar-in{max-width:var(--maxw);margin:0 auto;padding:10px 24px;display:flex;gap:26px;align-items:center;flex-wrap:wrap}
  .spr-topbar a{color:#fff;text-decoration:none;cursor:pointer} .spr-topbar a:hover{color:#fff;text-decoration:underline}
  .spr-tb-city{display:flex;gap:8px;align-items:center}
  .spr-tb-city u{text-underline-offset:3px}
  .spr-tb-mid{display:flex;gap:26px;margin:0 auto}
  .spr-tb-lk{display:flex;gap:8px;align-items:center}
  @media(max-width:900px){.spr-tb-mid{display:none}}

  .spr-hdr{background:#fff}
  .spr-hdr-in{max-width:var(--maxw);margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:30px}
  .spr-logo{display:flex;align-items:center;gap:14px;text-decoration:none;cursor:pointer;flex:none}
  .spr-logo-name{font-family:var(--head);font-weight:800;font-size:19px;letter-spacing:.3em;color:var(--navy)}
  .spr-logo-tag{font-size:12.5px;line-height:1.45;color:#4a5468;max-width:210px}
  @media(max-width:1150px){.spr-logo-tag{display:none}}
  .spr-hsearch{flex:1;max-width:390px;min-width:200px}
  .spr-hs-label{font-size:12.5px;color:var(--blue);margin-bottom:6px}
  .spr-hs-box{display:flex;border:1px solid var(--blue);border-radius:0;overflow:hidden;background:#fff}
  .spr-hs-box input{flex:1;border:0;outline:0;padding:10px 13px;font:inherit;font-size:14px;min-width:0}
  .spr-hs-box input::placeholder{color:#9aa5bd}
  .spr-hs-box button{width:46px;border:0;border-left:1px solid var(--blue);background:#fff;color:var(--blue);cursor:pointer;display:grid;place-items:center}
  .spr-hs-box button:hover{background:var(--blue-l)}
  .spr-hcontact{display:flex;align-items:center;gap:12px}
  .spr-ic-box{width:44px;height:44px;border:1px solid var(--line);border-radius:0;display:grid;place-items:center;color:var(--navy);flex:none}
  .spr-hc-v{font-family:var(--head);font-weight:700;font-size:15.5px;color:#1c2b4a;white-space:nowrap}
  .spr-hc-s{font-size:12px;color:var(--mut)} .spr-hc-s a{color:var(--mut);text-decoration:underline;cursor:pointer}
  @media(max-width:1290px){.spr-hc-mail{display:none}}
  @media(max-width:1000px){.spr-hsearch{display:none}}

  .spr-nav{background:var(--panel)}
  .spr-nav-in{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:flex;align-items:stretch}
  .spr-nav-cat{background:var(--blue);color:#fff;font-family:var(--head);font-weight:700;font-size:12.5px;
    text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:12px;padding:16px 22px;
    border:0;cursor:pointer;flex:none}
  .spr-nav-cat:hover{background:#2b53b4}
  .spr-nav-links{display:flex;align-items:stretch;flex-wrap:wrap}
  .spr-nav-links a{font-family:var(--head);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;
    color:#16336e;text-decoration:none;display:flex;align-items:center;padding:0 15px;cursor:pointer;white-space:nowrap}
  .spr-nav-links a:hover{color:var(--blue)}
  .spr-nav-links a.spr-on{color:var(--blue);box-shadow:inset 0 -3px 0 var(--blue)}
  .spr-nav-cta{margin-left:auto;background:var(--red);color:#fff;font-family:var(--head);font-weight:700;font-size:12.5px;
    text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:11px;padding:0 24px;
    text-decoration:none;cursor:pointer;flex:none}
  .spr-nav-cta:hover{background:var(--red-h);color:#fff}
  @media(max-width:1240px){.spr-nav-links a{padding:0 11px;font-size:11.5px}}
  @media(max-width:1130px){.spr-nav-links{display:none}}

  /* ---------- каркас страниц ---------- */
  .spr-shell{max-width:var(--maxw);margin:0 auto;padding:26px 24px 90px;min-width:0}
  @media(max-width:700px){.spr-shell{padding:18px 14px 72px}
    .spr-clause{padding:16px 14px 18px}
    .spr-c-body th,.spr-c-body td{padding:6px 8px}
    .spr-c-act{opacity:1;width:100%;justify-content:flex-start}
    .spr-c-act-one{justify-content:flex-end}
    .spr-btn{padding:6px 8px;letter-spacing:.02em}}
  .spr-page{display:none} .spr-page.spr-active{display:block}

  .spr-crumbs{font-size:13.5px;color:var(--mut);margin:2px 0 20px}
  .spr-crumbs a{text-decoration:none;cursor:pointer} .spr-crumbs a:hover{color:var(--blue)}
  .spr-crumbs span{margin:0 7px;color:#c0c8d8}

  .spr h1{font-family:var(--head);font-weight:800;font-size:clamp(28px,3.1vw,42px);line-height:1.18;letter-spacing:-.01em;color:var(--ink);margin:0 0 14px}
  .spr-sub{color:#5a6478;font-size:16.5px;line-height:1.65;margin:0 0 26px;max-width:none}

  /* статус документа */
  .spr-stamp{border:2px solid var(--line-blue);border-radius:0;background:#fff;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:hidden;margin:0 0 20px}
  .spr-stamp-cell{border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:13px 16px;display:flex;gap:11px;align-items:flex-start;min-width:0}
  .spr-st-ic{color:var(--blue);flex:none;margin-top:1px}
  .spr-stamp-cell:nth-child(4n){border-right:0}
  .spr-stamp-cell:nth-last-child(-n+4){border-bottom:0}
  .spr-stamp-k{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);display:block;margin-bottom:4px;overflow-wrap:anywhere}
  .spr-stamp-v{font-family:var(--head);font-weight:700;font-size:15px;line-height:1.3;color:var(--ink);overflow-wrap:anywhere}
  .spr-stamp-v a{color:var(--blue);font-family:var(--sans);font-size:12.5px;font-weight:400;cursor:pointer}
  .spr-live{color:var(--green)} .spr-live::before{content:"";display:inline-block;width:8px;height:8px;background:var(--green);border-radius:50%;margin-right:7px;vertical-align:1px}
  .spr-checkc{color:#8a7348} .spr-checkc::before{content:"";display:inline-block;width:8px;height:8px;background:#c4a35a;border-radius:50%;margin-right:7px;vertical-align:1px}
  .spr-deadc{color:var(--red)} .spr-deadc::before{content:"";display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:7px;vertical-align:1px}
  @media(max-width:860px){.spr-stamp{grid-template-columns:repeat(2,minmax(0,1fr))}
    .spr-stamp-cell:nth-child(4n){border-right:1px solid var(--line-soft)}
    .spr-stamp-cell:nth-child(2n){border-right:0}}
  @media(max-width:420px){.spr-stamp{grid-template-columns:minmax(0,1fr)}
    .spr-stamp-cell{border-right:0}
    .spr-stamp-cell:nth-child(2n){border-right:0}
    .spr-stamp-cell:nth-last-child(-n+4){border-bottom:1px solid var(--line-soft)}
    .spr-stamp-cell:last-child{border-bottom:0}}

  /* скачивание */
  .spr-dl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;margin:0 0 22px}
  @media(max-width:700px){.spr-dl{grid-template-columns:minmax(0,1fr)}}
  .spr-dl a{border:1px solid var(--line-blue);border-radius:0;background:#fff;padding:16px 16px 16px 14px;text-decoration:none;
    display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer;min-width:0;max-width:100%}
  .spr-dl a:hover{background:var(--blue-l);border-color:var(--blue);color:inherit}
  .spr-dl .spr-dk{font-family:var(--head);font-weight:800;font-size:17.5px;color:#16336e;overflow-wrap:anywhere}
  .spr-dl .spr-dm{font-size:12.5px;color:var(--mut);display:block;margin-top:3px}
  .spr-dl-fmt{flex:none;line-height:0;display:grid;place-items:center}
  .spr-dl-fmt svg{display:block}
  .spr-dl-txt{flex:1;min-width:0}
  .spr-dl .spr-arr{width:42px;height:42px;border-radius:0;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:18px;flex:none}

  .spr-intro{max-width:75ch;margin:26px 0;min-width:0;overflow-wrap:break-word}
  .spr-intro p{margin:0 0 14px;font-size:16px;line-height:1.7;color:var(--ink)}
  .spr-intro p:last-child{margin-bottom:0}
  .spr-intro h2{font-family:var(--head);font-weight:800;font-size:18px;margin:0 0 10px;color:var(--ink)}
  .spr-intro h3,.spr-intro h4{font-family:var(--head);font-weight:700;font-size:16px;margin:12px 0 8px;color:var(--ink)}
  .spr-intro ol,.spr-intro ul{margin:0 0 14px;padding-left:1.35em}
  .spr-intro li{margin:0 0 8px;font-size:16px;line-height:1.65;color:var(--ink)}
  .spr-intro li:last-child{margin-bottom:0}
  .spr-intro li > ul,.spr-intro li > ol{margin:6px 0 4px}
  .spr-intro b,.spr-intro strong{font-weight:700;color:var(--ink)}
  .spr-intro blockquote{
    margin:12px 0 0;padding:0 0 0 14px;border-left:2px solid var(--line);
    color:#5a6478;font-size:14.5px;line-height:1.65
  }
  .spr-intro blockquote p{margin:0;font-size:inherit;line-height:inherit;color:inherit}
  a.spr-inline{color:var(--blue);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
  a.spr-inline:hover{color:#2b53b4}

  .spr-passport{border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden;margin:0 0 28px;max-width:75ch}
  .spr-pass-wide{max-width:none}
  .spr-pass-intro{margin:0;max-width:none;padding:10px 22px 20px}
  .spr-pass-h{font-family:var(--head);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:#16336e;
    padding:12px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
  .spr-passport dl{margin:0;display:grid;grid-template-columns:180px 1fr}
  @media(max-width:680px){.spr-passport dl{grid-template-columns:1fr}}
  .spr-passport dt{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);
    padding:12px 18px;border-bottom:1px solid var(--line-soft);border-right:1px solid var(--line-soft);
    display:flex;align-items:center;gap:9px}
  .spr-dt-ic{color:var(--blue);flex:none;display:grid;place-items:center}
  .spr-passport dd{margin:0;padding:12px 18px;border-bottom:1px solid var(--line-soft);font-size:14.5px;line-height:1.55}
  .spr-passport dt:last-of-type,.spr-passport dd:last-of-type{border-bottom:0}
  @media(max-width:680px){.spr-passport dt{border-right:0;padding-bottom:2px;border-bottom:0}}

  .spr-doc-head{margin-top:52px;margin-bottom:16px}
  .spr-doc-head h2{font-family:var(--head);font-weight:800;font-size:26px;color:var(--ink);margin:0 0 8px}
  .spr-doc-head p{margin:0;color:#5a6478;font-size:14.5px;max-width:none}
  .spr-doc-head b{color:var(--ink);font-weight:700}
  .spr-doc-head + .spr-intro{margin-top:0}

  /* фильтры и карточки документов */
  .spr-filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
  .spr-fchip{font-size:13px;font-weight:600;background:#fff;border:1px solid var(--line-blue);border-radius:0;
    padding:9px 16px;cursor:pointer;color:#4a5468;display:inline-flex;gap:8px;align-items:center;text-decoration:none}
  a.spr-fchip:hover{color:var(--blue)}
  a.spr-fchip[aria-pressed="true"]:hover{color:#fff}
  .spr-fchip svg{flex:none}
  .spr-fchip:hover{border-color:var(--blue);color:var(--blue)}
  .spr-fchip[aria-pressed="true"]{background:var(--blue);color:#fff;border-color:var(--blue)}

  .spr-docs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  @media(max-width:900px){.spr-docs{grid-template-columns:minmax(0,1fr)}}
  .spr-doc-c{background:#fff;border:1px solid var(--line);border-radius:0;padding:18px 20px;text-decoration:none;
    display:flex;flex-direction:column;gap:8px;cursor:pointer;position:relative;transition:border-color .12s,box-shadow .12s;min-width:0}
  .spr-doc-c:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(20,48,112,.08);color:inherit}
  .spr-doc-c[hidden]{display:none}
  .spr-doc-c.spr-soon{cursor:default;opacity:.6}
  .spr-doc-c.spr-soon:hover{border-color:var(--line);box-shadow:none}
  .spr-dc-top{display:flex;align-items:center;gap:10px}
  .spr-dc-ic{width:36px;height:36px;border:1px solid var(--line-blue);display:grid;place-items:center;color:var(--blue);flex:none}
  .spr-dc-num{font-family:var(--head);font-weight:700;font-size:16.5px;color:#16336e;margin-right:auto;min-width:0;overflow-wrap:anywhere}
  .spr-dc-badges{display:flex;gap:5px;flex:none}
  .spr-badge{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:3px 8px;border-radius:0;white-space:nowrap}
  .spr-b-live{background:#e6f4ec;color:var(--green)}
  .spr-b-dead{background:#f9e7e9;color:var(--red)}
  .spr-b-type{background:var(--blue-l);color:var(--blue)}
  .spr-b-soon{background:#f0f2f7;color:var(--mut)}
  .spr-b-pri{background:#fdecee;color:var(--red)}
  .spr-b-gap{background:var(--blue-l);color:#2c4a87}
  .spr-dc-pri{display:flex;gap:5px;flex-wrap:wrap}
  .spr-dc-name{font-size:14.5px;line-height:1.5;color:var(--text)}
  .spr-dc-meta{font-size:12px;color:var(--faint);display:flex;gap:14px;flex-wrap:wrap;margin-top:auto;padding-top:4px}
  .spr-dc-go{font-size:13px;font-weight:600;color:var(--blue)}

  .spr-subgrp{font-family:var(--head);font-weight:800;font-size:20px;color:var(--ink);margin:28px 0 12px}
  .spr-grp{font-family:var(--head);font-weight:800;font-size:27px;color:var(--ink);margin:46px 0 4px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;min-width:0}
  .spr-grp span{font-family:var(--sans);font-size:13px;color:var(--faint);font-weight:400;flex:none}
  .spr-grp[hidden]{display:none}

  .spr-intext{border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden;margin:0 0 24px}
  .spr-intext[hidden]{display:none}
  .spr-intext-h{font-family:var(--head);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#16336e;
    padding:11px 16px;border-bottom:1px solid var(--line);background:var(--panel)}

  /* ---------- лид-магнит ---------- */
  .spr-magnet{background:linear-gradient(115deg,#143070 0%,#0d1d47 100%);border-radius:0;color:#fff;overflow:hidden;
    margin:40px 0;display:grid;grid-template-columns:180px 1fr 320px}
  @media(max-width:980px){.spr-magnet{grid-template-columns:1fr}}
  .spr-m-photo{border-right:1px solid rgba(255,255,255,.12);display:grid;place-items:center;padding:18px}
  .spr-m-photo span{border:1px dashed rgba(255,255,255,.35);border-radius:0;padding:24px 14px;font-size:11.5px;color:#9fb0d8;text-align:center;line-height:1.5}
  .spr-m-photo span.spr-m-photo-img,
  .spr-m-photo span:has(img){border:0;padding:0;color:inherit}
  .spr-m-body{padding:26px 28px;border-right:1px solid rgba(255,255,255,.12)}
  .spr-m-kicker{font-family:var(--head);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#8fa7e0;margin-bottom:10px}
  .spr-m-title{font-family:var(--head);font-weight:700;font-size:23px;line-height:1.25;margin:0 0 10px;color:#fff}
  .spr-m-sub{font-size:14.5px;color:#c3cfea;margin:0 0 16px;line-height:1.55}
  .spr-m-list{margin:0;padding:0;list-style:none;display:grid;gap:7px}
  .spr-m-list li{font-size:14px;display:flex;gap:10px;line-height:1.5;color:#e6ebf7}
  .spr-m-list li::before{content:"—";color:#8fa7e0;flex:none}
  .spr-m-form{padding:26px 26px;background:rgba(255,255,255,.06);display:flex;flex-direction:column;justify-content:center}
  .spr-m-f-label{font-family:var(--head);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#9fb0d8;margin-bottom:9px}
  .spr-m-input{width:100%;border:0;border-radius:0;background:#fff;padding:13px 14px;font:inherit;font-size:14.5px;outline:0;color:var(--ink)}
  .spr-m-input::placeholder{color:#9aa5bd}
  .spr-m-input:focus{outline:2px solid #7fa3f0;outline-offset:1px}
  .spr-m-btn{width:100%;margin-top:10px;background:var(--red);color:#fff;border:0;border-radius:0;padding:14px;cursor:pointer;
    font-family:var(--head);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em}
  .spr-m-btn:hover{background:var(--red-h)}
  .spr-m-check{display:flex;gap:8px;margin-top:12px;font-size:11.5px;color:#9fb0d8;line-height:1.5;align-items:flex-start}
  .spr-m-check input{margin-top:2px;accent-color:#fff;flex:none}
  .spr-m-check a{color:#c3cfea;cursor:pointer}
  .spr-m-note{font-size:10.5px;color:#7d90bd;margin-top:9px}
  .spr-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

  .spr-magnet-mini{border-top:1px solid var(--line);background:var(--panel);padding:16px}
  .spr-magnet-mini .spr-mm-k{font-family:var(--head);font-weight:700;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin-bottom:7px}
  .spr-magnet-mini .spr-mm-t{font-family:var(--head);font-weight:700;font-size:15px;line-height:1.3;color:var(--ink);margin-bottom:10px}
  .spr-magnet-mini .spr-mm-b{width:100%;background:var(--red);color:#fff;border:0;border-radius:0;padding:11px;cursor:pointer;
    font-family:var(--head);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}
  .spr-magnet-mini .spr-mm-b:hover{background:var(--red-h)}

  /* поиск */
  .spr-search{margin-bottom:22px}
  .spr-field{display:flex;align-items:center;gap:12px;border:1.5px solid var(--blue);border-radius:0;padding:0 16px;background:#fff;overflow:hidden}
  .spr-field svg{flex:none;color:var(--blue)}
  .spr-field input{flex:1;border:0;outline:0;outline-offset:0;padding:14px 0;font-size:16px;background:transparent;color:var(--ink);min-width:0;-webkit-appearance:none;appearance:none}
  .spr-field input:focus,
  .spr-field input:focus-visible{outline:0;outline-offset:0;box-shadow:none}
  .spr-field input::placeholder{color:#9aa5bd}
  .spr-field .spr-clr{border:0;background:transparent;cursor:pointer;color:var(--mut);font-size:15px;padding:6px}
  .spr-field .spr-clr[hidden]{display:none}
  .spr-slash{font-size:11px;color:var(--mut);border:1px solid var(--line-blue);border-radius:0;padding:1px 6px}
  .spr-s-meta{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:9px;flex-wrap:wrap}
  .spr-s-count{font-size:13px;color:var(--mut)}
  .spr-s-count b{color:var(--blue)}
  .spr-s-nav{display:flex;gap:6px;align-items:center}
  .spr-navbtn{width:32px;height:32px;border:1px solid var(--line-blue);border-radius:0;background:#fff;cursor:pointer;color:var(--mut);
    font-size:14px;display:grid;place-items:center}
  .spr-navbtn:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
  .spr-navbtn:disabled{opacity:.35;cursor:default}

  /* результаты поиска */
  .spr-results{border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden;margin-bottom:24px}
  .spr-results[hidden]{display:none}
  .spr-r-sec{font-family:var(--head);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#56607a;
    background:var(--panel);padding:9px 16px;border-bottom:1px solid var(--line-soft);border-top:1px solid var(--line-soft)}
  .spr-r-sec:first-child{border-top:0}
  .spr-r-i{display:block;width:100%;text-align:left;background:#fff;border:0;border-bottom:1px solid var(--line-soft);padding:14px 16px;cursor:pointer}
  .spr-r-i:hover{background:var(--panel)}
  .spr-r-i:last-child{border-bottom:0}
  .spr-r-top{display:flex;justify-content:space-between;gap:12px;margin-bottom:4px}
  .spr-r-num{font-family:var(--head);font-weight:700;font-size:13px;color:#16336e}
  .spr-r-go{font-size:12px;font-weight:600;color:var(--blue)}
  .spr-r-snip{font-size:14.5px;line-height:1.6;color:var(--text)}

  /* содержание */
  .spr-toc{border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden}
  .spr-toc[hidden]{display:none}
  .spr-toc-i{display:flex;gap:16px;align-items:flex-start;padding:15px 20px;border-bottom:1px solid var(--line-soft);
    text-decoration:none;cursor:pointer}
  .spr-toc-i:last-child{border-bottom:0}
  .spr-toc-i:hover{background:var(--panel);color:inherit}
  .spr-toc-n{font-family:var(--head);font-weight:700;font-size:13px;color:var(--faint);min-width:34px;padding-top:3px}
  .spr-toc-t{flex:1;min-width:0}
  .spr-toc-name{font-family:var(--head);font-weight:700;font-size:17px;line-height:1.35;color:var(--ink)}
  .spr-toc-i:hover .spr-toc-name{color:var(--blue)}
  .spr-toc-url{display:block;font-size:12px;color:var(--faint);margin-top:3px}
  .spr-toc-meta{font-size:12px;color:var(--mut);padding-top:5px}
  @media(min-width:701px){.spr-toc-meta{white-space:nowrap}}
  .spr-toc-go{color:var(--line-blue);padding-top:3px;font-size:15px}
  .spr-toc-i:hover .spr-toc-go{color:var(--blue)}

  /* две колонки на странице раздела */
  .spr-panes{display:grid;grid-template-columns:308px minmax(0,1fr);gap:32px;align-items:start;min-width:0}
  .spr-panes > *{min-width:0;max-width:100%}
  @media(max-width:1080px){.spr-panes{grid-template-columns:minmax(0,1fr);gap:22px}}
  .spr-rail{position:sticky;top:58px;border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden;
    max-height:calc(100vh - 80px);overflow-y:auto}
  @media(max-width:1080px){.spr-rail{position:static;max-height:none}}
  .spr-rail-h{font-family:var(--head);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;
    color:#16336e;padding:14px 15px;background:var(--panel);border-bottom:1px solid var(--line)}
  .spr-rail-i{display:flex;gap:10px;align-items:flex-start;padding:11px 15px;border-bottom:1px solid var(--line-soft);
    text-decoration:none;cursor:pointer;font-size:13.8px;line-height:1.35;color:var(--ink)}
  .spr-rail-i:hover{background:var(--panel);color:inherit}
  .spr-rail-i[aria-current="true"]{background:var(--blue-l);box-shadow:inset 3px 0 0 var(--blue)}
  .spr-rail-i[aria-current="true"] .spr-rail-t{font-weight:700;color:#16336e}
  .spr-rail-n{font-family:var(--head);font-weight:600;font-size:11.5px;color:var(--faint);min-width:26px;padding-top:2px}
  .spr-rail-g{display:block;font-size:11px;color:var(--faint);margin-top:2px}
  .spr-rail-c{font-size:11px;color:#c0c8d8;margin-left:auto;padding-top:2px;white-space:nowrap}
  .spr-rail-all{display:block;padding:13px 15px;border-top:1px solid var(--line);background:#fff;
    font-size:13px;font-weight:600;color:var(--blue);cursor:pointer;text-decoration:none}
  .spr-rail-all:hover{background:var(--blue-l)}

  /* пункты */
  .spr-clause{background:#fff;border:1px solid var(--line);border-radius:0;padding:20px 24px 22px;margin:18px 0;scroll-margin-top:160px;min-width:0;max-width:100%}
  .spr-c-top{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:10px;flex-wrap:wrap;min-width:0}
  .spr-c-num{font-family:var(--head);font-weight:700;font-size:13px;color:var(--blue);text-decoration:none}
  .spr-c-num:hover{text-decoration:underline}
  .spr-c-act{display:flex;gap:6px;flex-wrap:wrap;max-width:100%;min-width:0;opacity:0;transition:.12s}
  .spr-clause:hover .spr-c-act,.spr-clause:focus-within .spr-c-act{opacity:1}
  .spr-btn{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:#fff;
    border:1px solid var(--line-blue);border-radius:0;padding:6px 10px;cursor:pointer;color:#56607a;white-space:nowrap}
  .spr-btn:hover{border-color:var(--blue);color:var(--blue)}
  .spr-btn.spr-done{border-color:var(--green);color:var(--green)}
  .spr-c-body{width:100%;max-width:none;min-width:0;font-size:16px;line-height:1.7;color:var(--ink);overflow-wrap:break-word;overflow-x:visible}
  .spr-c-body h2,.spr-c-body h3,.spr-c-body h4{
    font-family:var(--head);color:var(--ink);line-height:1.3;margin:0 0 10px
  }
  .spr-c-body h2{font-weight:800;font-size:18px}
  .spr-c-body h3{font-weight:700;font-size:16.5px;margin-top:14px}
  .spr-c-body h4{font-weight:700;font-size:15.5px;margin-top:10px}
  .spr-c-body figure + h3,.spr-c-body figure + h4{margin-top:18px}
  .spr-clause.spr-bib{padding:8px 24px 10px}
  .spr-bib-list{max-width:none}
  .spr-bib-row{
    display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
    padding:12px 0;border-bottom:1px solid var(--line-soft);scroll-margin-top:160px
  }
  .spr-bib-row:last-child{border-bottom:0}
  .spr-bib-item{flex:1;min-width:0;font-size:16px;line-height:1.65;color:var(--ink)}
  .spr-bib-item strong{font-family:var(--head);font-weight:700;color:#16336e;margin-right:.4em}
  .spr-clause.spr-bib .spr-c-act.spr-bib-act{opacity:1;flex-shrink:0;padding-top:2px}
  @media(max-width:700px){
    .spr-bib-row{flex-direction:column;gap:8px}
  }
  .spr-c-body p{margin:0 0 14px}
  .spr-c-body p:last-child{margin-bottom:0}
  .spr-c-body p a,
  .spr-c-body li a,
  .spr-c-body td a,
  .spr-c-body th a,
  .spr-c-body h2 a,
  .spr-c-body h3 a,
  .spr-c-body h4 a,
  .spr-c-body figcaption a,
  .spr-bib-item a,
  .spr-intro a,
  .spr-pass-intro a{
    color:var(--blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px
  }
  .spr-c-body p a:hover,
  .spr-c-body li a:hover,
  .spr-c-body td a:hover,
  .spr-c-body th a:hover,
  .spr-c-body h2 a:hover,
  .spr-c-body h3 a:hover,
  .spr-c-body h4 a:hover,
  .spr-c-body figcaption a:hover,
  .spr-bib-item a:hover,
  .spr-intro a:hover,
  .spr-pass-intro a:hover{color:var(--navy)}
  .spr .spr-ref-br,
  .spr-c-body p a.spr-ref-br,
  .spr-c-body li a.spr-ref-br,
  .spr-c-body td a.spr-ref-br,
  .spr-c-body th a.spr-ref-br,
  .spr-intro a.spr-ref-br,
  .spr-pass-intro a.spr-ref-br{
    text-decoration:none;text-underline-offset:unset;text-decoration-thickness:unset
  }
  .spr .spr-ref-br:hover,
  .spr-c-body p a.spr-ref-br:hover,
  .spr-c-body li a.spr-ref-br:hover,
  .spr-intro a.spr-ref-br:hover{text-decoration:none;color:var(--navy)}
  .spr-c-body ul,.spr-c-body ol{margin:0 0 14px;padding-left:2.45em}
  .spr-c-body ol{list-style-position:outside}
  .spr-c-body ol > li::marker{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
  .spr-c-body li{margin:0 0 8px;line-height:1.65}
  .spr-c-body li:last-child{margin-bottom:0}
  .spr-c-body li > ul,.spr-c-body li > ol{margin:6px 0 4px;padding-left:1.35em}
  .spr-c-body strong,.spr-c-body b{font-weight:700;color:var(--ink)}
  .spr-c-body em,.spr-c-body i{font-style:italic}
  .spr-c-body u{
    display:inline-block;min-width:3.25em;max-width:100%;height:1.05em;
    vertical-align:-.12em;text-decoration:none;border-bottom:1.5px solid #151515;
    color:transparent;font-weight:400;font-style:normal;line-height:1;overflow:hidden
  }
  .spr-c-body sup{font-size:.75em;line-height:0}
  .spr-c-body blockquote{
    margin:4px 0 14px;padding:0 0 0 14px;border-left:2px solid var(--line);
    color:#5a6478;font-size:14.5px;line-height:1.65
  }
  .spr-c-body blockquote:last-child{margin-bottom:0}
  .spr-c-body blockquote p{margin:0 0 8px;font-size:inherit;line-height:inherit;color:inherit}
  .spr-c-body blockquote p:last-child{margin:0}
  .spr-c-body blockquote ol,.spr-c-body blockquote ul{margin:4px 0 0;padding:0 0 0 1.25em}
  .spr-c-body blockquote li{margin:0 0 8px}
  .spr-c-body blockquote li:last-child{margin:0}
  .spr-c-body figure,
  .spr-intro figure{
    margin:16px 0 18px;padding:16px 16px 18px;min-height:96px;
    border:1px dashed var(--line-blue);background:#f7f9fc;border-radius:0
  }
  .spr-c-body figure figcaption,
  .spr-intro figure figcaption{
    font-family:var(--head);font-weight:700;font-size:13.5px;color:#16336e;margin:0 0 8px;line-height:1.4
  }
  .spr-c-body figure > p,
  .spr-intro figure > p{margin:0;font-size:13px;line-height:1.55;color:#7a86a0}
  .spr-c-body figure:has(img){border-style:solid;background:#fff}
  .spr-c-body figure > a{display:block;color:inherit;cursor:zoom-in}
  .spr-c-body figure > a + a,
  .spr-c-body figure > img + img{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
  .spr-c-body figure > img,
  .spr-c-body figure > a > img{
    display:block;width:auto;max-width:100%;height:auto;margin:0 auto;object-fit:contain
  }
  .spr-c-body figure > img + figcaption,
  .spr-c-body figure > a + figcaption{margin:10px 0 0}
  .spr-c-body table{
    border-collapse:collapse;width:100%;margin:12px 0 16px;font-size:13px;line-height:1.4
  }
  .spr-c-body .spr-tbl-wrap{
    display:block;width:100%;max-width:100%;min-width:0;
    overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
    overscroll-behavior-x:contain;touch-action:pan-x pan-y;
    contain:inline-size;margin:12px 0 16px;padding-bottom:10px;
    scrollbar-width:thin;scrollbar-color:#9aa5bd #eef3fc
  }
  .spr-c-body .spr-tbl-wrap::-webkit-scrollbar{height:8px}
  .spr-c-body .spr-tbl-wrap::-webkit-scrollbar-track{background:#eef3fc}
  .spr-c-body .spr-tbl-wrap::-webkit-scrollbar-thumb{background:#9aa5bd}
  /* Сетка не сжимается в экран: колонки читаемые, вбок крутится только обёртка. */
  .spr-c-body .spr-tbl-wrap table{
    margin:0;width:max-content;min-width:100%;max-width:none;table-layout:auto
  }
  .spr-c-body td ol,.spr-c-body th ol{margin:0;padding:0 0 0 1.25em}
  .spr-c-body .spr-tbl-wrap th,
  .spr-c-body .spr-tbl-wrap td{
    overflow-wrap:break-word;word-break:normal;hyphens:manual;white-space:normal;
    min-width:5.75em;max-width:20em
  }
  .spr-c-body .spr-tbl-wrap caption,
  .spr-c-body .spr-tbl-wrap p,
  .spr-c-body .spr-tbl-wrap li{
    overflow-wrap:normal;word-break:normal;hyphens:none;white-space:normal
  }
  .spr-c-body td li,.spr-c-body th li{margin:0 0 6px}
  .spr-c-body td li:last-child,.spr-c-body th li:last-child{margin:0}
  .spr-c-body caption{
    caption-side:top;text-align:left;font-family:var(--head);font-weight:700;font-size:13.5px;
    color:#16336e;padding:0 0 8px;text-transform:none;letter-spacing:0;line-height:1.4
  }
  .spr-c-body th,.spr-c-body td{
    border:1px solid #2c3344;padding:8px 10px;text-align:left;vertical-align:top
  }
  .spr-c-body th{background:var(--panel);font-family:var(--head);font-weight:600;font-size:12.5px;color:#16336e}
  .spr-c-body tbody th{
    color:#111;font-weight:700;font-family:var(--sans);font-size:13.5px;background:#fff
  }
  .spr mark{background:#ffe9a8;color:inherit;padding:0 1px}
  mark.spr-cur{background:#ffc93d}

  .spr table{border-collapse:collapse;width:100%;margin:12px 0 4px;font-size:13.5px}
  .spr caption{text-align:left;font-size:11.5px;font-weight:600;color:var(--mut);padding-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
  .spr th,.spr td{border:1px solid var(--line);padding:7px 11px;text-align:left}
  .spr th{background:var(--panel);font-family:var(--head);font-weight:600;font-size:12.5px;color:#16336e}

  .spr-ph{border:1px dashed var(--line-blue);border-radius:0;background:#f9fbff;padding:16px 18px;font-size:13px;color:#56607a;line-height:1.7}
  .spr-ph b{color:var(--ink);font-weight:700}
  .spr-elsewhere{border:1px solid var(--line);border-radius:0;background:#fff;overflow:hidden;margin:16px 0}
  .spr-elsewhere[hidden]{display:none}
  .spr-elsewhere-h{font-family:var(--head);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#56607a;
    padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line-soft)}
  .spr-empty{border:1px dashed var(--line-blue);border-radius:0;background:#fff;padding:24px;text-align:center;color:var(--mut);
    font-size:13.5px;margin:14px 0}
  .spr-empty[hidden]{display:none}

  .spr-nextprev{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:36px 0 0}
  @media(max-width:700px){.spr-nextprev{grid-template-columns:1fr}}
  .spr-nextprev a{background:#fff;border:1px solid var(--line);border-radius:0;padding:16px 18px;text-decoration:none;cursor:pointer}
  .spr-nextprev a:hover{border-color:var(--blue);color:inherit}
  .spr-nextprev .spr-k{font-size:11px;font-weight:600;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:4px}
  .spr-nextprev .spr-v{font-family:var(--head);font-weight:700;font-size:14.5px;color:#16336e}
  .spr-nextprev a:last-child{text-align:right}
  .spr-nextprev a.spr-off{opacity:.4;pointer-events:none}

  .spr-related-h{font-family:var(--head);font-weight:800;font-size:24px;color:var(--ink);margin:52px 0 14px}
  .spr-related{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  @media(max-width:1000px){.spr-related{grid-template-columns:1fr 1fr}}
  @media(max-width:600px){.spr-related{grid-template-columns:1fr}}
  .spr-related a{background:#fff;border:1px solid var(--line);border-radius:0;padding:16px;text-decoration:none;display:block;cursor:pointer;
    transition:border-color .12s,box-shadow .12s}
  .spr-related a:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(20,48,112,.08);color:inherit}
  .spr-related .spr-rk{font-family:var(--head);font-weight:700;font-size:10.5px;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:6px}
  .spr-related .spr-rv{font-family:var(--head);font-weight:600;font-size:14.5px;line-height:1.4;color:var(--ink)}

  .spr-cta{background:linear-gradient(115deg,#143070 0%,#0d1d47 100%);border-radius:0;color:#fff;padding:30px 32px;margin:44px 0 0;
    display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;min-width:0;max-width:100%}
  .spr-cta-t{font-family:var(--head);font-weight:700;font-size:21px;line-height:1.3;max-width:52ch;min-width:0}
  .spr-cta-t small{display:block;font-family:var(--sans);font-weight:400;font-size:13.5px;color:#b6c3e4;margin-top:8px;line-height:1.55}
  .spr-cta-b{font-family:var(--head);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.05em;background:var(--red);color:#fff;
    padding:15px 26px;border-radius:0;text-decoration:none;text-align:center;max-width:100%;box-sizing:border-box;cursor:pointer}
  .spr-cta-b:hover{background:var(--red-h);color:#fff}
  @media(min-width:701px){.spr-cta-b{white-space:nowrap}}
  @media(max-width:700px){
    .spr-cta{padding:22px 16px}
    .spr-cta-b{width:100%;white-space:normal}
  }
  .spr-foot{margin-top:34px;border-top:1px solid var(--line-soft);padding-top:14px;font-size:12.5px;color:var(--mut)}
  .spr-foot a{color:var(--blue);cursor:pointer}

  /* ---------- подвал сайта ---------- */
  .spr-sfoot{background:var(--navy-d);color:#fff}
  .spr-sfoot a{text-decoration:none;cursor:pointer}
  .spr-sfoot-in{max-width:var(--maxw);margin:0 auto;padding:48px 24px 0;display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:36px}
  @media(max-width:980px){.spr-sfoot-in{grid-template-columns:1fr 1fr}}
  @media(max-width:600px){.spr-sfoot-in{grid-template-columns:1fr}}
  .spr-sf-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
  .spr-sf-logo b{font-family:var(--head);font-weight:800;font-size:17px;letter-spacing:.3em;color:#fff}
  .spr-sf-desc{font-size:13px;color:#9fb0d8;line-height:1.6;max-width:250px;margin-bottom:18px}
  .spr-sf-legal{display:grid;gap:7px}
  .spr-sf-legal a{font-size:12px;color:#8fa0c8;text-decoration:underline;text-underline-offset:2px}
  .spr-sf-legal a:hover{color:#fff}
  .spr-sf-h{font-family:var(--head);font-weight:700;font-size:14px;color:#fff;margin:0 0 14px}
  .spr-sf-col a{display:block;font-size:13.5px;color:#c3cfea;margin-bottom:9px}
  .spr-sf-col a:hover{color:#fff}
  .spr-sf-c-row{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
  .spr-sf-c-row .spr-ic-box{border-color:rgba(255,255,255,.2);color:#fff;width:40px;height:40px}
  .spr-sf-c-k{font-size:11.5px;color:#8fa0c8;text-transform:uppercase;letter-spacing:.05em}
  .spr-sf-c-v{font-family:var(--head);font-weight:700;font-size:15px;color:#fff}
  .spr-sf-c-v a{color:#fff}
  .spr-sf-pop{max-width:var(--maxw);margin:0 auto;padding:26px 24px;border-top:1px solid rgba(255,255,255,.1)}
  .spr-sf-pop-h{font-family:var(--head);font-weight:700;font-size:13px;color:#fff;margin-bottom:14px}
  .spr-sf-pop-g{display:grid;grid-template-columns:repeat(4,1fr);gap:8px 28px}
  @media(max-width:900px){.spr-sf-pop-g{grid-template-columns:1fr 1fr}}
  .spr-sf-pop-g a{font-size:12.5px;color:#8fa0c8}
  .spr-sf-pop-g a:hover{color:#fff}
  .spr-sf-bottom{max-width:var(--maxw);margin:0 auto;padding:18px 24px 26px;border-top:1px solid rgba(255,255,255,.1);
    font-size:12px;color:#6f81ab;display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}

  .spr-toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--navy);color:#fff;border-radius:0;
    font-size:13px;padding:12px 20px;opacity:0;pointer-events:none;transition:.18s;z-index:90;box-shadow:0 8px 24px rgba(13,29,71,.35)}
  .spr-toast.spr-on{opacity:1;transform:translate(-50%,0)}

  /* доп. стили по правкам */
  .spr-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 32px}
  @media(max-width:1000px){.spr-feats{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.spr-feats{grid-template-columns:1fr}}
  .spr-feat{display:flex;gap:13px;align-items:center;border:1px solid var(--line);background:#fff;padding:14px 16px}
  .spr-feat-ic{width:44px;height:44px;border:1px solid var(--line-blue);display:grid;place-items:center;color:var(--blue);flex:none}
  .spr-feat-t b{font-family:var(--head);font-weight:700;font-size:13.5px;color:#16336e;line-height:1.35;display:block}
  .spr-feat-t small{font-size:12px;color:var(--mut)}
  .spr-dl a.spr-dl-sec{border:2px solid var(--blue)}
  .spr-intro-row{display:flex;gap:28px;align-items:stretch;margin:0 0 22px}
  .spr-intro-row .spr-intro{margin:0;max-width:none;flex:1;min-width:0}
  .spr-intro-img{border:1px solid var(--line);position:relative;flex:0 0 400px;width:400px;min-height:0}
  @media(max-width:980px){
    .spr-intro-row{flex-direction:column}
    .spr-intro-img{flex:none;width:auto;min-height:220px}
  }
  .spr-related .spr-r-ic{width:42px;height:42px;border:1px solid var(--line-blue);display:grid;place-items:center;color:var(--blue);margin-bottom:12px}
  .spr-m-img{width:126px;height:126px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.25)}
  .spr-m-inwrap{position:relative}
  .spr-m-inwrap svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#9aa5bd;pointer-events:none}
  .spr-m-inwrap .spr-m-input{padding-left:42px}
  .spr-demo-note{font-family:var(--head);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);margin:22px 0 8px}

/* ---------- продакшен-дополнения (не из прототипа) ---------- */
/* заглушки содержания — строка есть, но не кликается (URL не выкатываем) */
.spr-toc-i.spr-is-stub,.spr-rail-i.spr-is-stub{cursor:default}
.spr-toc-i.spr-is-stub:hover{background:#fff}
.spr-toc-i.spr-is-stub .spr-toc-name{color:var(--mut)}
.spr-toc-i.spr-is-stub .spr-toc-go{color:var(--line)}
.spr-rail-i.spr-is-stub:hover{background:#fff}
.spr-rail-i.spr-is-stub .spr-rail-t{color:var(--mut)}

/* результаты поиска теперь ссылки (в прототипе были button) */
a.spr-r-i{text-decoration:none;color:inherit}

/* слот под реальное фото производства на хабе */
.spr-img-slot{position:absolute;inset:0;display:grid;place-items:center;background:
  repeating-linear-gradient(135deg,#f4f7fd,#f4f7fd 14px,#eef3fc 14px,#eef3fc 28px);
  border:0;text-align:center}
.spr-img-slot span{font-size:12.5px;color:#7a86a0;line-height:1.5;padding:0 14px}
.spr-img-slot img{max-width:100%;max-height:100%;object-fit:cover;display:block}
.spr-img-slot.spr-img-real{background:#eef3fc;padding:0;overflow:hidden}

/* таблицы пунктов: страница не едет вбок; слова не режутся; широкая сетка крутится в обёртке */
.spr-tbl-wrap{display:block;width:100%;max-width:100%;min-width:0;overflow-x:auto}