:root{
  --ink:#12303f; --ink-2:#1c4457; --teal:#0f8074; --teal-d:#0a6259; --teal-l:#e6f2f0;
  --amber:#e0a32e; --amber-d:#c88a15; --cream:#faf5ec; --mist:#f2f7f6; --line:#e3e9e8;
  --body:#33454d; --muted:#6a7d85; --red:#c2413b; --red-bg:#fdf1f0; --green:#1f8a4c;
  --w:1180px; --r:12px; --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 16.5px/1.55 var(--sans);color:var(--body);background:#fff}
img{max-width:100%;height:auto}
a{color:var(--teal-d);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 32px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:99;background:#fff;padding:10px 14px;border:2px solid var(--teal)}

/* header */
.hd{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:40}
.hd-in{display:flex;align-items:center;gap:24px;min-height:58px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;letter-spacing:.5px}
.brand-txt b{display:block;font-size:17px;line-height:1.2}
.brand-txt i{display:block;font-style:normal;font-size:12px;color:var(--muted)}
.nav{margin-left:auto}
.nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nav a{color:var(--ink);font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a.on{border-color:var(--teal);text-decoration:none}
.burger{display:none;margin-left:auto;width:42px;height:38px;background:none;border:1px solid var(--line);border-radius:8px;cursor:pointer;padding:9px 10px}
.burger span{display:block;height:2px;background:var(--ink);margin:3px 0;border-radius:2px}

/* crumbs */
.crumbs{border-bottom:1px solid var(--line);background:var(--mist)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:8px 0;font-size:13px;color:var(--muted)}
.crumbs li+li:before{content:"›";margin-right:8px;color:#9fb0b6}
.crumbs a{color:var(--muted)}

/* hero */
.hero{background:var(--cream);border-bottom:1px solid #efe6d6}
.hero-in{display:grid;grid-template-columns:1fr 415px;gap:34px;padding:20px 0 24px;align-items:start}
.eyebrow{font-size:13.5px;color:var(--teal-d);margin:0 0 7px;font-weight:600}
h1{font-size:40px;line-height:1.08;letter-spacing:-.02em;color:var(--ink);margin:0 0 12px;font-weight:700}
.lead{font-size:17px;line-height:1.5;max-width:36em}
.hero .lead{color:#42555d;margin-bottom:9px}

/* self-check widget */
.check{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:0 1px 2px rgba(18,48,63,.05)}
.check h2{font-size:19px;margin:0 0 2px;color:var(--ink)}
.check .sub{font-size:13.5px;color:var(--muted);margin:0 0 8px}
.q{padding:9px 0;border-top:1px solid var(--line)}
.q:first-of-type{border-top:0;padding-top:2px}
.q p{margin:0 0 7px;font-size:14.5px;line-height:1.42;color:var(--ink)}
.opts{display:flex;gap:10px;flex-wrap:wrap}
.opt{display:inline-flex;align-items:center;gap:7px;font-size:14.5px;cursor:pointer;padding:5px 12px;border:1px solid var(--line);border-radius:99px;background:#fff}
.opt input{accent-color:var(--teal);margin:0}
.opt:has(input:checked){border-color:var(--teal);background:var(--teal-l);color:var(--ink)}
.amount{display:flex;align-items:center;gap:14px;margin:2px 0 0}
.amount input[type=range]{flex:1 1 auto;min-width:0;width:auto}
.amount output{flex:0 0 auto;white-space:nowrap;font-size:20px;font-weight:700;color:var(--teal-d);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
input[type=range]{width:100%;accent-color:var(--teal);height:22px}
.scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--amber);color:#3a2a06;font:600 15.5px/1 var(--sans);padding:12px 20px;margin-top:6px;border:0;border-radius:9px;cursor:pointer;width:100%}
.btn:hover{background:var(--amber-d);text-decoration:none}
.btn-2{background:#fff;border:1px solid var(--line);color:var(--ink);width:auto}
.disc{font-size:11.5px;color:var(--muted);text-align:center;margin:7px 0 0;line-height:1.4}
.verdict{margin-top:16px;border-top:1px solid var(--line);padding-top:16px}
.verdict[hidden]{display:none}
.v-title{font-size:18px;font-weight:700;color:var(--ink);margin:0 0 6px}
.v-lead{font-size:15px;margin:0 0 12px}
.v-list{list-style:none;margin:0 0 12px;padding:0;font-size:14px}
.v-list li{display:flex;gap:9px;padding:7px 0;border-top:1px dashed var(--line)}
.v-list .m{flex:none;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff;margin-top:2px}
.ok .m{background:var(--green)}
.no .m{background:var(--red)}
.v-next{font-size:14px;margin:0}

/* sections */
main section{padding:28px 0}
main section:nth-child(even){background:var(--mist)}
h2{font-size:26px;line-height:1.18;color:var(--ink);letter-spacing:-.01em;margin:0 0 6px;font-weight:700}
h3{font-size:20px;color:var(--ink);margin:18px 0 6px;font-weight:700}
.sec-lead{font-size:16.5px;color:var(--muted);margin:0 0 14px;max-width:52em}
p{margin:0 0 11px}
section>.wrap>p,section>.wrap>h2,section>.wrap>h3{max-width:70ch}
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cols-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{font-size:15px;margin:0 0 12px}
.card .more{font-size:15px;font-weight:600}
.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:4px 9px;border-radius:5px;background:var(--teal-l);color:var(--teal-d);margin-bottom:10px}

/* tables */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:15px}
caption{text-align:left;font-size:13.5px;color:var(--muted);padding:10px 14px 0}
th,td{padding:10px 14px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
thead th{background:var(--ink);color:#fff;border:0;font-size:14px;font-weight:600}
tbody tr:nth-child(odd) td{background:#fafcfb}
td b{color:var(--ink)}

/* callouts */
.quote{border-left:4px solid var(--teal);background:var(--teal-l);border-radius:0 8px 8px 0;padding:16px 20px;margin:24px 0}
.quote cite{display:block;font-style:normal;font-weight:700;font-size:14px;color:var(--teal-d);margin-bottom:6px}
.quote p{font-size:15px;margin:0 0 8px}
.quote p:last-child{margin:0}
.warn{border:1px solid #f1c9c6;background:var(--red-bg);border-radius:8px;padding:16px 20px;margin:24px 0}
.warn b{color:var(--red);display:block;margin-bottom:4px}
.warn p{font-size:15px;margin:0}
.note{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px 20px;margin:24px 0}
.note p{font-size:15px;margin:0}
.upd{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);background:var(--mist);border:1px solid var(--line);border-radius:7px;padding:5px 10px;margin:0 0 12px}

/* steps */
.steps{list-style:none;counter-reset:s;margin:22px 0;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 20px 46px}
.steps li:before{content:counter(s);position:absolute;left:0;top:-2px;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:700}
.steps li:after{content:"";position:absolute;left:15px;top:32px;bottom:2px;width:1px;background:var(--line)}
.steps li:last-child{padding-bottom:0}
.steps li:last-child:after{display:none}
.steps b{color:var(--ink)}

/* faq */
.faq{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.faq details{border-top:1px solid var(--line)}
.faq details:first-child{border-top:0}
.faq summary{cursor:pointer;padding:13px 50px 13px 20px;font-weight:600;color:var(--ink);position:relative;list-style:none;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"";position:absolute;right:22px;top:19px;width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .18s}
.faq details[open] summary:after{transform:rotate(-135deg)}
.faq .ans{padding:0 20px 15px 38px;font-size:15.5px}
.faq .ans p:last-child{margin:0}

/* links list */
.links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px;list-style:none;margin:0;padding:0}
.links li{border-top:1px solid var(--line);padding:11px 0;font-size:16px}
.links span{display:block;font-size:13px;color:var(--muted)}

/* footer */
.ft{background:var(--ink);color:#c3d3da;padding:30px 0 22px;margin-top:0}
.ft-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-bottom:22px;border-bottom:1px solid #24475a}
.ft h2{font-size:15px;color:#fff;margin:0 0 12px}
.ft ul{list-style:none;margin:0;padding:0}
.ft li{margin:0 0 6px}
.ft a{color:#c3d3da;font-size:14px}
.ft-note{padding-top:16px;font-size:12.5px;line-height:1.55}
.ft-note p{margin:0 0 8px}
.ft-note b{color:#fff}
.ft-cp{color:#8ea6b1}

@media(max-width:960px){
  .wrap{padding:0 22px}
  .hero-in{grid-template-columns:1fr;gap:18px;padding:16px 0 20px}
  h1{font-size:29px}
  h2{font-size:23px}
  .cols-3,.cols-2,.links{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr;gap:10px;margin-top:24px}
  .amount output{font-size:19px}
  .ft-cols{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(18,48,63,.08)}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:6px 20px 14px}
  .nav li{border-top:1px solid var(--line)}
  .nav li:first-child{border-top:0}
  .nav a{display:block;padding:13px 0;border:0}
  .hd-in{position:relative}
  main section{padding:22px 0}
  body{font-size:16px;line-height:1.55}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ========== КОМПОНЕНТЫ ========== */
.ic{flex:none;width:38px;height:38px;border-radius:10px;background:var(--teal-l);color:var(--teal-d);display:grid;place-items:center}
.ic svg{width:21px;height:21px;display:block}
.ic-lg{width:46px;height:46px;border-radius:13px}
.ic-lg svg{width:25px;height:25px}
.ic-xl{width:54px;height:54px;border-radius:15px}
.ic-xl svg{width:29px;height:29px}

/* надзаголовок секции */
.s-eyebrow{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-d);margin:0 0 9px}
.s-eyebrow svg{width:19px;height:19px;flex:none;stroke-width:2}
.s-eyebrow:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);margin-left:6px}

/* плитки-факты */
.facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0 0;max-width:640px}
.fact{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid #efe6d6;border-radius:10px;padding:11px 13px;transition:transform .18s,box-shadow .18s}
.fact:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(18,48,63,.09)}
.fact b{display:block;font-size:17.5px;line-height:1.18;color:var(--ink);letter-spacing:-.015em;text-wrap:balance}
.fact span{display:block;font-size:13px;color:var(--muted);margin-top:2px;line-height:1.38}
.hero .facts{grid-template-columns:1fr 1fr;max-width:640px}
section:not(.hero) .facts{max-width:none;grid-template-columns:repeat(4,1fr);margin-top:26px}
section:not(.hero) .fact{border-color:var(--line)}

/* карточки с иконкой */
.fgrid{display:grid;gap:14px;margin:16px 0 0}
.fgrid.c2{grid-template-columns:repeat(2,1fr)}
.fgrid.c3{grid-template-columns:repeat(3,1fr)}
.fcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px 19px;transition:transform .2s,box-shadow .2s,border-color .2s}
.fcard:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(18,48,63,.1);border-color:#cfe2df}
.fcard .badge{position:absolute;top:22px;right:22px;margin:0}
.fcard h3{margin:11px 0 5px;font-size:18px}
.fcard p{font-size:15px;margin:0;color:var(--body)}

/* два столбца да/нет */
.split{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0 0}
.sp{border-radius:13px;padding:16px 18px;border:1px solid}
.sp h3{display:flex;align-items:center;gap:12px;margin:0 0 10px;font-size:18px}
.sp ul{list-style:none;margin:0;padding:0}
.sp li{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-top:1px dashed rgba(18,48,63,.13);font-size:15.5px}
.sp li:first-child{border-top:0;padding-top:0}
.sp li svg{flex:none;width:20px;height:20px;margin-top:1px}
.sp-yes{background:#f2faf6;border-color:#cfe8db}
.sp-yes h3 .ic{background:#dcf0e4;color:#19794a}
.sp-yes li svg{color:var(--green)}
.sp-no{background:#fdf5f4;border-color:#f2d9d6}
.sp-no h3 .ic{background:#fbe3e0;color:#b23a34}
.sp-no li svg{color:var(--red)}

/* списки с иконками */
.checks{list-style:none;margin:16px 0;padding:0;display:grid;gap:8px}
.checks li{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 13px;font-size:15.5px}
.checks li svg{flex:none;width:21px;height:21px;color:var(--teal);margin-top:1px}
.ch-warn li svg{color:#c98a12}
.ch-warn li{background:#fffaf0;border-color:#f0e0bd}

/* цитата нормы */
.quote{position:relative;margin:18px 0;padding:18px 22px 16px 22px;background:linear-gradient(180deg,#f4faf9,#fff);border:1px solid #cfe2df;border-left:5px solid var(--teal);border-radius:0 14px 14px 0}
.quote>svg{position:absolute;top:20px;right:24px;width:44px;height:44px;color:var(--teal);opacity:.13;stroke-width:1.4}
.quote figcaption{font-weight:700;font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--teal-d);margin-bottom:7px}
.quote blockquote{margin:0;font-size:16.5px;line-height:1.5;color:var(--ink-2);max-width:56em}

/* баннер-призыв */
.cta{display:flex;align-items:center;gap:18px;margin:18px 0 0;padding:18px 22px;border-radius:16px;background:linear-gradient(120deg,#12303f,#1c4457 60%,#155a52);color:#e7f1f0}
.cta .ic{background:rgba(255,255,255,.12);color:#fff}
.cta-t{flex:1;min-width:0}
.cta-t b{display:block;font-size:19px;color:#fff;margin-bottom:3px}
.cta-t p{margin:0;font-size:15px;color:#bcd3d6}
.cta .btn{width:auto;flex:none}

/* кнопка с бликом */
.btn{position:relative;overflow:hidden;isolation:isolate;transition:transform .18s,box-shadow .18s,background .18s}
.btn:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.75) 50%,transparent 80%);transform:translateX(-120%)}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(224,163,46,.35)}
.btn:hover:before{animation:sheen .85s ease}
@keyframes sheen{to{transform:translateX(120%)}}
.arr{display:inline-block;width:16px;height:16px;margin-left:9px;border-right:2px solid currentColor;border-top:2px solid currentColor;transform:rotate(45deg) scale(.62);transition:margin-left .18s}
.btn:hover .arr,.links a:hover .arr{margin-left:14px}

/* этапы */
.tl{list-style:none;counter-reset:t;margin:16px 0 0;padding:0;display:grid;gap:10px}
.tl li{counter-increment:t;position:relative;display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px}
.tl li:after{content:counter(t);position:absolute;top:14px;right:20px;font-size:34px;font-weight:800;color:var(--ink);opacity:.07;line-height:1}
.tl b{display:block;color:var(--ink);font-size:17px;margin-bottom:3px}
.tl p{margin:0;font-size:15px}

/* таблицы */
tbody tr{transition:background .15s}
tbody tr:hover td{background:#f1f8f7}
td.ti{white-space:nowrap}
td.ti svg{width:19px;height:19px;color:var(--teal);vertical-align:-4px;margin-right:9px}

/* список ссылок */
.links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none;margin:16px 0 0;padding:0}
.links li{border:0;padding:0}
.links a{display:flex;flex-direction:column;position:relative;background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px 44px 12px 15px;color:var(--ink);transition:border-color .18s,box-shadow .18s}
.links a:hover{text-decoration:none;border-color:var(--teal);box-shadow:0 8px 20px rgba(18,48,63,.07)}
.links b{font-size:16px;color:var(--teal-d)}
.links span{font-size:13.5px;color:var(--muted);margin-top:3px;line-height:1.45}
.links .arr{position:absolute;right:20px;top:50%;margin:-8px 0 0;color:var(--teal)}

/* faq */
.faq summary:before{content:"";position:absolute;left:20px;top:16px;width:6px;height:6px;border-radius:50%;background:var(--teal)}
.faq summary{padding-left:38px}

@media(max-width:960px){
  .fgrid.c2,.fgrid.c3,.split,.links,.facts,.hero .facts,section:not(.hero) .facts{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start;gap:16px;padding:22px}
  .cta .btn{width:100%}
  .quote{padding:22px 20px 20px 22px}
  .quote>svg{display:none}
}

@media(max-width:560px){
  .wrap{padding:0 16px}
  .fact{align-items:flex-start}
  .tl li{align-items:flex-start}
  .cta{padding:16px 18px}
  .sp,.fcard{padding:15px 16px}
}

/* ===== контентная страница ===== */
.art{display:grid;grid-template-columns:210px minmax(0,1fr) 250px;gap:36px;padding:26px 0 8px;align-items:start}
.art-main{min-width:0;max-width:74ch}
.art-main>h1{font-size:34px;margin-bottom:10px}
.art-main section{padding:0;margin:0 0 26px}
.art-main section:nth-child(even){background:none}
.art-main h2{font-size:24px;margin:0 0 8px;scroll-margin-top:76px}
.toc{position:sticky;top:78px;font-size:14px}
.toc-t{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.toc ol{list-style:none;counter-reset:n;margin:0;padding:0}
.toc li{counter-increment:n;margin:0 0 2px}
.toc a{display:flex;gap:9px;padding:6px 10px;border-radius:8px;color:var(--body);line-height:1.35}
.toc a:before{content:counter(n);flex:none;width:19px;height:19px;border-radius:50%;background:var(--mist);color:var(--muted);font-size:11px;font-weight:700;display:grid;place-items:center;margin-top:1px}
.toc a:hover{background:var(--teal-l);color:var(--ink);text-decoration:none}
.toc a.on{background:var(--teal-l);color:var(--ink);font-weight:600}
.toc a.on:before{background:var(--teal);color:#fff}
.rail{position:sticky;top:78px}
.rail-c{background:var(--mist);border:1px solid var(--line);border-radius:13px;padding:16px}
.rail-c b{display:block;margin:11px 0 5px;color:var(--ink);font-size:16px}
.rail-c p{margin:0;font-size:14px;color:var(--muted);line-height:1.5}
@media(max-width:1100px){
  .art{grid-template-columns:190px minmax(0,1fr);gap:26px}
  .rail{display:none}
}
@media(max-width:860px){
  .art{grid-template-columns:1fr;gap:0;padding:18px 0 4px}
  .art-main>h1{font-size:27px}
  .toc{position:static;order:2;margin:0 0 20px;background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
  .art-main{order:3}
}

/* сноска-предупреждение раздела */
.scope{display:flex;gap:12px;align-items:flex-start;background:#fff6e8;border:1px solid #f0dcb8;border-left:4px solid var(--amber);border-radius:0 10px 10px 0;padding:14px 16px;margin:0 0 18px}
.scope svg{flex:none;width:22px;height:22px;color:#b8801a;margin-top:1px}
.scope p{margin:0;font-size:15px}
.scope b{color:var(--ink)}

/* широкая версия виджета проверки */
.check-wide{max-width:none;margin:0 0 8px}
.check-wide .q p{font-size:15.5px}
.check-wide .opt{font-size:15px}

/* смежные материалы */
.related{border-top:1px solid var(--line);background:var(--mist);padding:22px 0 26px!important;margin-top:14px}
.rel-t{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.related ul{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:0;padding:0}
.related a{display:inline-flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 16px 8px 15px;font-size:14.5px;color:var(--ink);transition:border-color .18s,box-shadow .18s}
.related a:hover{text-decoration:none;border-color:var(--teal);box-shadow:0 4px 12px rgba(18,48,63,.07)}
.related .arr{width:12px;height:12px;margin-left:8px;color:var(--teal)}