/* Журнал «Тихая волна»: страница статьи и список статей.
   Шапка, меню и подвал — как на главной; статья лежит на белом листе со скруглёнными углами. */
:root{
  --bg:#F6F6F4;--card:#FFFFFF;--ink:#1E2328;--mute:#5A6168;--line:#E1E2DF;
  --sea:#3B6478;--sea-d:#2F5263;--sea-t:#E7EEF1;--sea-l:#C9D9E0;
  --sand:#D9CBB5;--sand-t:#EFE9DF;--sand-ink:#6B5C45;
  --r:16px;--rb:10px;
  --sh:0 1px 2px rgba(30,35,40,.05),0 10px 28px rgba(30,35,40,.07);
  --sh-h:0 2px 4px rgba(30,35,40,.06),0 16px 38px rgba(30,35,40,.10);
  --head:'Raleway',system-ui,sans-serif;--sans:'Open Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --hdr:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 18px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.65;overflow-x:clip;font-variant-numeric:lining-nums}
img{max-width:100%;height:auto;display:block}
a{color:var(--sea-d);text-underline-offset:3px}
a:hover{color:var(--sea)}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.18;margin:0;font-variant-numeric:lining-nums;letter-spacing:-.005em}
h3{font-weight:600}
p{margin:0 0 14px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--sea);outline-offset:3px;border-radius:4px}
.wrap{max-width:1220px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.skip{position:absolute;left:12px;top:-60px;background:var(--sea);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{top:10px;color:#fff}

/* кнопки: пилюля с круглой стрелкой */
.btn{display:inline-flex;align-items:center;gap:14px;padding:9px 9px 9px 20px;border-radius:var(--rb);background:var(--sea);color:#fff;font-weight:600;font-size:15.5px;text-decoration:none;border:1px solid var(--sea);transition:background .2s,border-color .2s,box-shadow .2s;line-height:1.3;min-height:48px}
.btn:hover{background:var(--sea-d);border-color:var(--sea-d);color:#fff}
.btn .ar{flex:none;width:30px;height:30px;border-radius:50%;background:#fff;color:var(--sea);display:grid;place-items:center;transition:transform .2s}
.btn:hover .ar{transform:translateX(3px)}
.btn .ar svg{width:15px;height:15px}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost .ar{background:var(--sea-t);color:var(--sea)}
.btn.ghost:hover{border-color:var(--sea-l);box-shadow:var(--sh)}
.btn.sm{font-size:14.5px;padding:7px 7px 7px 16px;min-height:42px;gap:10px}
.btn.sm .ar{width:26px;height:26px}

/* ---------- шапка ---------- */
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:24px;height:var(--hdr)}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);flex:none}
.logo-m{width:38px;height:38px;border-radius:11px;background:var(--sea);display:grid;place-items:center}
.logo-t{font-family:var(--head);font-weight:700;font-size:19px;line-height:1.1}
.logo-t small{display:block;font-family:var(--sans);font-weight:400;font-size:12px;color:var(--mute);letter-spacing:.01em}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:8px 11px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:15px;font-weight:600}
.nav a:hover,.nav a[aria-current]{background:var(--sea-t);color:var(--sea-d)}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);background:#fff;place-items:center}
.mnav{display:none}
.nav a{white-space:nowrap}
@media (max-width:1440px){.nav{gap:2px}.nav a{padding:8px 8px;font-size:14.5px}}
@media (max-width:1200px){
  .nav{display:none}.burger{display:grid;margin-left:auto}
  .mnav{display:block;position:fixed;left:0;right:0;top:var(--hdr);background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh);padding:10px 16px 18px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;z-index:49}
  .mnav.open{opacity:1;transform:none;visibility:visible}
  .mnav a{display:block;padding:12px 6px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:600}
  .mnav a[aria-current]{color:var(--sea-d)}
}
@media (max-width:560px){.logo-t small{display:none}.hdr .wrap{gap:12px}}

/* ---------- общие метки ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--sea-d);background:var(--sea-t);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--sea)}
.ch-n{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--sea);margin-bottom:12px}
.ch-n::before{content:"";width:28px;height:3px;border-radius:3px;background:var(--sea-l)}

/* ---------- хлебные крошки ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;list-style:none;margin:0 0 22px;padding:0;font-size:14px;color:var(--mute)}
.crumbs li{display:flex;align-items:center;gap:8px;min-width:0}
.crumbs li+li::before{content:"";width:6px;height:6px;border-right:1.5px solid #A7ADB2;border-top:1.5px solid #A7ADB2;transform:rotate(45deg);flex:none;margin-right:2px}
.crumbs a{color:var(--mute);text-decoration:none}
.crumbs a:hover{color:var(--sea-d);text-decoration:underline}
.crumbs [aria-current]{color:#848A90;max-width:48ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- шапка статьи ---------- */
.ar-h{max-width:908px;padding-top:clamp(28px,4vw,52px);padding-bottom:clamp(26px,3vw,36px)}
.ar-h h1{font-size:clamp(30px,4.2vw,50px);line-height:1.1;text-wrap:balance}
.ar-meta{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0;padding:0;list-style:none}
.ar-meta li{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;color:var(--mute);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 14px 5px 6px}
.ar-meta li span{width:26px;height:26px;border-radius:50%;background:var(--sand-t);color:var(--sea-d);display:grid;place-items:center}
.ar-meta svg{width:14px;height:14px}
.ar-cover{max-width:1108px;margin:0 auto;padding:0 24px}
.ar-cover img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:22px;background:var(--sea-t);box-shadow:var(--sh)}

/* ---------- лист статьи ---------- */
.ar-sheet{position:relative;z-index:1;max-width:908px;margin:-56px auto 0;padding:0 24px clamp(56px,7vw,96px)}
.ar-card{background:#fff;border-radius:22px;box-shadow:var(--sh);padding:clamp(28px,5vw,58px) clamp(20px,6vw,74px) clamp(32px,5vw,56px)}
.toc{margin:0 0 34px;padding:20px 22px 16px;border-radius:var(--r);background:var(--sea-t)}
.toc p{font-family:var(--head);font-weight:700;font-size:17px;margin:0 0 10px;color:var(--sea-d)}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:t;display:grid;grid-template-columns:1fr 1fr;gap:4px 22px}
.toc li{counter-increment:t;display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;padding:6px 0;font-size:15px;line-height:1.4}
.toc li::before{content:counter(t);width:26px;height:26px;border-radius:50%;background:#fff;color:var(--sea-d);font:700 13px/26px var(--sans);text-align:center}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--sea-d);text-decoration:underline}

.tx{font-size:18px;line-height:1.72;color:#2A3036}
.tx>*:first-child{margin-top:0}
.tx p{margin:0 0 1.1em}
.tx a{color:var(--sea-d);text-decoration-color:rgba(59,100,120,.4)}
.tx a:hover{text-decoration-color:var(--sea)}
.tx strong{color:var(--ink)}
.tx h2{font-size:clamp(25px,2.8vw,32px);line-height:1.2;color:var(--ink);margin:1.9em 0 .65em;text-wrap:balance}
.tx h2::before{content:"";display:block;width:34px;height:4px;border-radius:4px;background:var(--sand);margin-bottom:16px}
.tx h3{font-size:21px;margin:1.6em 0 .5em;color:var(--ink)}
.tx ul,.tx ol{margin:0 0 1.2em;padding:0;list-style:none}
.tx li{position:relative;margin-bottom:.55em}
.tx ul>li{padding-left:24px}
.tx ul>li::before{content:"";position:absolute;left:4px;top:.66em;width:8px;height:8px;border-radius:50%;background:var(--sea)}
.tx ol{counter-reset:s}
.tx ol>li{counter-increment:s;padding-left:44px}
.tx ol>li::before{content:counter(s);position:absolute;left:0;top:.05em;width:30px;height:30px;border-radius:50%;background:var(--sand-t);color:var(--sea-d);font:700 14px/30px var(--sans);text-align:center}
.tx blockquote{margin:1.6em 0;padding:16px 20px;border-radius:12px;border-left:3px solid var(--sea);background:var(--bg);color:var(--mute);font-size:17px}
.tx blockquote p:last-child{margin-bottom:0}

.st-foto{margin:1.8em 0}
.st-foto img{width:100%;border-radius:var(--r);background:var(--bg)}
.st-foto figcaption{margin-top:8px;font-size:14px;color:var(--mute)}

/* таблица */
.st-table{margin:1.7em 0;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;border:1px solid var(--line);border-radius:14px;background:#fff}
.st-table table{width:100%;min-width:560px;border-collapse:collapse;font-size:15px;line-height:1.45}
.st-table th{font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;color:var(--mute);background:var(--bg);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.st-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;font-variant-numeric:lining-nums}
.st-table tbody tr:last-child td{border-bottom:0}
.st-table .st-hero td{background:var(--sea-t)}
.st-table .st-hero td:first-child{position:relative;padding-left:30px}
.st-table .st-hero td:first-child::before{content:"";position:absolute;left:12px;top:18px;width:9px;height:9px;border-radius:50%;background:var(--sea);box-shadow:0 0 0 3px rgba(59,100,120,.18)}
.st-table .st-hero a{color:var(--sea-d)}

/* товарный блок */
.st-tovar{display:grid;grid-template-columns:180px minmax(0,1fr);gap:8px 26px;align-items:center;margin:2em 0;padding:20px 26px 20px 20px;border-radius:var(--r);background:var(--sand-t)}
.st-tovar-foto{position:relative;height:170px;display:grid;place-items:center;border-radius:14px;background:radial-gradient(closest-side,#fff 0,#fff 55%,rgba(255,255,255,0) 100%)}
.st-tovar-foto::after{content:"";position:absolute;bottom:10px;left:50%;width:50%;height:10px;margin-left:-25%;border-radius:50%;background:radial-gradient(closest-side,rgba(30,35,40,.18),rgba(30,35,40,0))}
.st-tovar-foto img{position:relative;z-index:1;max-height:150px;width:auto;max-width:92%;object-fit:contain;filter:drop-shadow(0 12px 12px rgba(30,35,40,.16))}
.st-tovar-l{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--sand-ink);margin-bottom:4px}
.st-tovar-n{display:block;font-family:var(--head);font-size:21px;font-weight:700;line-height:1.25;color:var(--ink)}
.st-tovar-o{display:inline-block;margin-top:10px;padding:4px 12px;border-radius:999px;background:#fff;color:var(--sea-d);font-size:14px;font-weight:600}
.st-tovar .btn{margin-top:14px}
.tx .st-tovar a.btn{color:#fff;text-decoration:none}
.tx .st-tovar p{margin:12px 0 0;font-size:13.5px;line-height:1.5;color:var(--mute)}

/* частые вопросы */
.st-faq{margin:.4em 0 2em}
.st-faq details{border-bottom:1px solid var(--line)}
.st-faq details:first-child{border-top:1px solid var(--line)}
.st-faq summary{list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:17px 4px;cursor:pointer;font-family:var(--head);font-weight:600;font-size:18px;line-height:1.35;color:var(--ink);font-variant-numeric:lining-nums}
.st-faq summary::-webkit-details-marker{display:none}
.st-faq summary:hover{color:var(--sea-d)}
.st-plus{flex:none;width:30px;height:30px;border-radius:50%;background:var(--bg);display:grid;place-items:center;color:var(--sea);font:400 22px/1 var(--sans);transition:transform .25s,background .2s}
.st-faq details[open] .st-plus{transform:rotate(45deg);background:var(--sea);color:#fff}
.tx .st-faq details>p,.st-faq details>div{margin:0 0 18px 4px;padding:0 4px 0 16px;border-left:3px solid var(--sea-l);color:var(--mute);font-size:17px}

/* читайте также */
.st-readalso{margin:2.2em 0 0;padding:20px 22px 16px;border-radius:var(--r);background:var(--bg);border:1px solid var(--line)}
.tx .st-readalso-title{font-family:var(--head);font-weight:700;font-size:17px;margin:0 0 8px;color:var(--ink)}
.tx .st-readalso li{padding-left:28px}
.tx .st-readalso li::before{content:"";left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--sea-t) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8h7M8.5 5l3 3-3 3' fill='none' stroke='%233B6478' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.st-readalso a{font-weight:600}

.tx-note{margin-top:34px!important;padding:14px 16px;border-radius:12px;background:var(--bg);font-size:14px;line-height:1.55;color:var(--mute)}

/* ---------- карточки статей ---------- */
.sk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.sk{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:box-shadow .25s,border-color .25s}
.sk:hover{box-shadow:var(--sh-h);border-color:transparent;color:var(--ink)}
.sk-img{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sea-t)}
.sk-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.sk:hover .sk-img img{transform:scale(1.03)}
.sk-b{display:flex;flex-direction:column;flex:1;padding:18px 20px 18px}
.sk-tag{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--sea);margin-bottom:6px}
.sk h3{font-size:18.5px;line-height:1.3;margin-bottom:8px}
.sk-an{display:block;font-size:14.5px;color:var(--mute);line-height:1.55;margin-bottom:14px}
.sk-f{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13.5px;color:var(--mute)}
.sk-go{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--sea-d)}
.sk-go i{width:26px;height:26px;border-radius:50%;background:var(--sea-t);display:grid;place-items:center;transition:transform .2s}
.sk-go svg{width:13px;height:13px}
.sk:hover .sk-go i{transform:translateX(3px)}

.more{background:var(--sand-t);padding:clamp(52px,6vw,84px) 0}
.more h2{font-size:clamp(26px,3vw,36px);margin-bottom:clamp(22px,3vw,32px)}

/* ---------- пустой раздел ---------- */
.st-pusto{grid-column:1/-1;margin:0;padding:24px 26px;background:#fff;border:1px dashed var(--sea-l);border-radius:var(--r);color:var(--mute);font-size:16.5px}

/* ---------- список ---------- */
.ls-h{padding-top:clamp(30px,4.5vw,60px);padding-bottom:clamp(28px,3.5vw,44px)}
.ls-h h1{font-size:clamp(32px,4.6vw,54px);line-height:1.08;max-width:820px;text-wrap:balance}
.ls-h p{max-width:640px;font-size:clamp(17px,1.5vw,18.5px);color:var(--mute);margin:18px 0 0}
.ls{padding-bottom:clamp(56px,7vw,96px)}
.st-pages{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:40px}
.st-pages a,.st-pages span{min-width:44px;height:44px;padding:0 12px;border-radius:999px;display:inline-grid;place-items:center;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:700}
.st-pages a:hover{border-color:var(--sea-l);color:var(--sea-d)}
.st-pages [aria-current]{background:var(--sea);border-color:var(--sea);color:#fff}

/* ---------- подвал ---------- */
.ftr{background:#1E2328;color:#C9CDD0;padding:56px 0 28px;font-size:15px}
.ftr a{color:#E6E8E9;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
.f-nav{display:grid;gap:9px}
.f-nav a[aria-current]{color:#fff;text-decoration:underline}
.ftr .logo{color:#fff;margin-bottom:14px}
.ftr .logo-t small{color:#9BA2A7}
.ftr h4{font-family:var(--sans);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:#9BA2A7;margin-bottom:12px;font-weight:700}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.f-bot{margin-top:40px;padding-top:20px;border-top:1px solid #343A40;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:#9BA2A7}

/* ---------- адаптив ---------- */
@media (max-width:1100px){
  .sk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding-left:16px;padding-right:16px}
  body{font-size:16px}
  .crumbs [aria-current]{max-width:100%}
  .ar-cover{padding:0 16px}
  .ar-cover img{border-radius:16px}
  .ar-sheet{margin-top:-28px;padding:0 10px 56px}
  .ar-card{border-radius:18px;padding:26px 16px 30px}
  .toc{padding:16px 16px 12px}
  .toc ol{grid-template-columns:1fr}
  .tx{font-size:17px;line-height:1.7}
  .st-tovar{grid-template-columns:1fr;justify-items:start;padding:16px}
  .st-tovar-foto{width:100%;height:160px}
  .st-faq summary{font-size:17px;gap:14px}
  .sk-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}