/* allix2 — минимум. Системные шрифты, одна колонка, без теней. */
.cookie-notice{position:fixed;bottom:.6rem;right:.6rem;left:.6rem;z-index:20;max-width:46rem;margin-inline:auto;padding:.65rem .8rem;border:1px solid var(--line);background:var(--bg);font-size:.85rem;display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.cookie-notice[hidden]{display:none}
.cookie-notice button{font:inherit;cursor:pointer;padding:.3rem .5rem}

:root{
  --wrap: 68rem;          /* ~1088px на 16px базе (ADR-006) */
  --text: #1b1b1a;
  --muted: #5c5c58;
  --line: #dcdcd6;
  --bg: #fbfbf9;
  --accent: #2f5d41;      /* тёмно-зелёный, не кислотный */
  --accent-soft: #eef3ef;
}

*{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

.wrap{width:min(100% - 2rem, var(--wrap));margin-inline:auto}

/* --- меню --- */
.topbar{border-bottom:1px solid var(--line);background:#fff}
/* Разделов стало много (ADR-071): меню прокручивается вбок.
   Тень справа — единственный намёк, что там есть ещё пункты;
   без неё край выглядит как обрыв. */
.nav-wrap{position:relative}
.nav-wrap::after{content:"";position:absolute;top:0;right:0;width:2.5rem;height:56px;
  background:linear-gradient(90deg,rgba(255,255,255,0),#fff 70%);pointer-events:none}
.nav{display:flex;align-items:center;gap:1.25rem;height:56px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{color:var(--text);text-decoration:none;white-space:nowrap;font-size:.95rem}
.nav a:hover{color:var(--accent)}
.nav a.active{color:var(--accent);font-weight:600}
.nav .home{font-size:1.3rem;line-height:1;text-decoration:none}

/* --- текст --- */
main{padding:2rem 0 3rem}
h1{font-size:1.9rem;line-height:1.25;margin:0 0 .75rem}
h2{font-size:1.35rem;line-height:1.3;margin:2rem 0 .6rem}
h3{font-size:1.1rem;margin:1.5rem 0 .5rem}
p{margin:0 0 1rem}
.body{max-width:44rem}
.lead{font-size:1.1rem;color:#333;max-width:44rem}
a{color:var(--accent)}
ul,ol{max-width:44rem;padding-left:1.25rem}
li{margin-bottom:.4rem}
blockquote{margin:1.5rem 0;padding-left:1rem;border-left:3px solid var(--line);color:var(--muted)}
code{background:var(--accent-soft);padding:.1em .35em;border-radius:3px;font-size:.9em}
.revised{color:var(--muted);font-size:.9rem;margin-top:2rem}

/* --- таблицы: на узком скроллим, не мельчим --- */
.table-wrap{overflow-x:auto;margin:1.25rem 0}
table{border-collapse:collapse;width:100%;min-width:32rem;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}
th{background:var(--accent-soft);font-weight:600}

/* --- калькулятор --- */
.calc{border:1px solid var(--line);background:#fff;padding:1rem 1.15rem;margin:1.5rem 0;max-width:44rem}
.calc h2{margin-top:0;font-size:1.15rem}
.calc-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:.75rem}
.calc label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}
.calc input{padding:.45rem .55rem;border:1px solid var(--line);border-radius:3px;font:inherit;width:100%}
.calc input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.calc-out{display:block;margin-top:.9rem;padding-top:.75rem;border-top:1px solid var(--line);font-size:1rem}
.calc-out b{font-size:1.15rem}
.calc-out .warn{color:#8a2b12;font-weight:600}
.calc-how{margin-top:.75rem;font-size:.9rem;color:var(--muted)}
.calc-noscript{margin-top:.75rem;font-size:.9rem;color:var(--muted)}

/* --- обсуждение --- */
.comments{margin-top:3rem;max-width:44rem}
.thread{list-style:none;padding-left:0}
.thread .thread{padding-left:1.25rem;border-left:2px solid var(--line);margin-top:.75rem}
.cmt{margin-bottom:1.1rem}
.cmt-head{font-size:.9rem;color:var(--muted)}
.cmt-head b{color:var(--text)}
.cmt p{margin:.25rem 0 0}
.cmt-author>.cmt-head b{color:var(--accent)}
.cmt-empty{color:var(--muted)}
.cmt-form{margin-top:1.5rem;display:flex;flex-direction:column;gap:.75rem}
.cmt-form label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}
.cmt-form input[type=text],.cmt-form textarea{padding:.5rem;border:1px solid var(--line);border-radius:3px;font:inherit}
.cmt-form .agree{flex-direction:row;align-items:flex-start;gap:.5rem}
.cmt-form button{align-self:flex-start;padding:.55rem 1.2rem;background:var(--accent);color:#fff;border:0;border-radius:3px;font:inherit;cursor:pointer}
.cmt-note{font-size:.85rem;color:var(--muted);margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* --- главная --- */
.home-calcs{margin:1.75rem 0 2.25rem}
.chips{list-style:none;padding-left:0;display:flex;flex-wrap:wrap;gap:.5rem;max-width:none}
.chips li{margin:0}
.chips a{display:inline-block;padding:.4rem .8rem;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:.92rem}
.chips a:hover{border-color:var(--accent);background:var(--accent-soft)}
.page-list,.calcs-list{list-style:none;padding-left:0}
.page-list li,.calcs-list li{margin-bottom:1.1rem}
.page-list p,.calcs-list p{color:var(--muted);font-size:.92rem;margin:.2rem 0 0}
.calc-src{font-size:.88rem}
.hub-block{margin-bottom:1.75rem}
.hub-block ul{list-style:none;padding-left:0}
.hub-block li{margin-bottom:.5rem}
.tag{font-size:.75rem;color:var(--accent);border:1px solid var(--accent);border-radius:2px;padding:0 .3rem;margin-left:.4rem;vertical-align:1px}
.hub-list{list-style:none;padding-left:0}
.hub-list li{margin-bottom:1rem}
.hub-list p{color:var(--muted);font-size:.92rem;margin:.2rem 0 0}
.related{margin-top:2.5rem;max-width:44rem}
.related h2{font-size:1.1rem}
.legal .body{max-width:40rem}
.crumbs{font-size:.9rem;margin:-.25rem 0 .75rem}
.cat-tag{font-size:.75rem;color:var(--muted);border:1px solid var(--line);border-radius:2px;padding:0 .3rem;margin-left:.4rem;vertical-align:1px}
.comments h2 .cnt{color:var(--muted);font-weight:400;font-size:.85em}
.empty{color:var(--muted)}

/* --- постраничная навигация --- */
.pager{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin:2.5rem 0 0;padding-top:1.25rem;border-top:1px solid var(--line)}
.pager a,.pager span{display:inline-block;min-width:2.2rem;text-align:center;padding:.4rem .6rem;border:1px solid var(--line);border-radius:3px;text-decoration:none;font-size:.92rem;background:#fff}
.pager a:hover{border-color:var(--accent);background:var(--accent-soft)}
.pager .pager-cur{background:var(--accent);color:#fff;border-color:var(--accent)}
.pager .pager-prev,.pager .pager-next{min-width:0}
/* многоточие — не кнопка: без рамки и фона (ADR-083) */
.pager .pager-gap{border:0;background:none;min-width:0;padding:.4rem .1rem;color:var(--muted)}

/* --- футер --- */
.foot{border-top:1px solid var(--line);padding:1.25rem 0;color:var(--muted);font-size:.9rem;background:#fff}
.foot .wrap{display:flex;gap:1.25rem;flex-wrap:wrap}
.foot a{color:var(--muted)}

@media (max-width:640px){
  h1{font-size:1.55rem}
  main{padding:1.5rem 0 2.5rem}
}